<p class="article__lead-paragraph">Are you planning a new ferry build? If the answer is yes, then you would probably want to optimise your costs by focusing on the Total Cost of Ownership (TCO) instead of kW-power. Choosing the propulsion unit based mainly on Capex, for example, will most likely increase costs in the long run. In this article we present a case study, showing that a ferry owner can save more than two million euros over a 15-year period by concentrating on the TCO.</p>

<p>The traditional way of handling the procurement of propulsion systems, among other things, is to request quotations for propulsion units based on one specific value, typically kW-power. The one with the lowest price often wins the bid, contributing to lowering the newbuilding unit cost.</p>

<p>However, we need to consider that the cost of a newly built ferry makes up only a fraction of the TCO. A ferry, as well as any other vessel, is designed to be in service for many years. Therefore, it is important to consider the vessel&rsquo;s purpose and planned operation when choosing the propulsion solution.</p>

<p>Comparing different propulsion system suppliers can be a complicated process when a holistic picture of a ferry&rsquo;s lifecycle costs is unavailable. For a ferry doing daily repetitive crossings the TCO is what matters the most. The total cost of ownership includes the newbuilding unit cost, maintenance and spare part costs as well as operational energy costs. The current procurement process focusses only on the newbuilding unit cost, even though the energy costs are by far the dominating factor when we talk about TCO.</p>

<h2 class="article__heading--h2">Simulation-based ferry propulsion design for a 120 CEU double-ended ferry</h2>

<p>At Steerprop we decided to examine the TCO impact by doing a simulated case study of some very likely operating scenarios.</p>

<p>We wanted to find out the best ways to design a ferry propulsion system. The example used in the study was a 120 CEU (Car Equivalent Unit) double-ended ferry that would run on four ferry routes of different lengths and crossing times.</p>

<figure class="article__figure">
<div class="article__figure__placeholder"><a class="article__figure__link" data-type="image" href="https://flockler.com/thumbs/sites/13425/sp_figure1-0ce28479-8e82-49f8-933c-7e57b95cd803_s1800x0_q80_noupscale.jpg" target="_blank"><img alt="Main characteristics of the ferry type used in the simulation." src="https://flockler.com/thumbs/sites/13425/sp_figure1-0ce28479-8e82-49f8-933c-7e57b95cd803_s600x0_q80_noupscale.jpg" /></a></div>

<figcaption><span class="article__figure__caption">Figure 1: Case study - Main characteristics of the ferry type used in the simulation.</span></figcaption>
</figure>

<h2 class="article__heading--h2">Selecting the variables</h2>

<p>In addition to the given vessel characteristics, several other variables also need to be decided. These cover project information, propulsor variables and operational variables for the crossing. Among others, these parameters were used:</p>

<ul>
	<li><strong>Project information.</strong> This area covered features such as route length, target crossing time, bollard pull requirement (optional), which are details usually defined by the owner. Ship specific data is then provided by the ship designer, including displacement, resistance curve, thrust deduction and wake fraction.</li>
	<li><strong>Propulsor variables.</strong> The following parameters were used for the propulsor: propeller diameter, RPM and pitch design point, and propulsion max power. Secondary variables were auxiliary systems power and lubrication oil temperature.</li>
	<li><strong>Crossing operational variables.</strong> When simulating the crossing, these variables were used: manoeuvring time and length at both ends, acceleration time and power, crossing speed (knots), deceleration time, including angle and power of the propulsors. Moreover, the power was split between front and aft units in all modes.</li>
</ul>

<p>Steerprop was looking for the total energy used for the different crossings (kWh) in the study. This was complemented by combining a specific cost model where attention was given to the energy cost for the crossing (&euro;) and the cost of the propulsion unit (including initial and maintenance costs). For the total cost of ownership, a 15-year period was selected. We also added the possibility to compare different propulsion configurations.</p>

<h2 class="article__heading--h2">Designing the optimal propulsion unit</h2>

<p>How to design the optimal propulsion unit? The answer lies in the balance between Capex (Capital Expenditures) and Opex (Operating Expenses) on the one hand, and the relation between power and torque on the other. For example, a propulsion unit that has better acceleration capabilities or a free running efficiency might cost slightly more but reduces energy consumption significantly. The challenge is to find the best optimal balance. With low power, we gain low Opex, whereas with low torque, we gain low Capex.</p>

<p>It is possible to find the optimal combination of Capex and Opex through studies using both route simulation and cost models.</p>

<h2 class="article__heading--h2">Operational analysis forms the basis for an optimal TCO</h2>

<p>The actual simulation was performed using four ferry routes and three CRP (contra-rotating propellers) propulsion options. The ferry routes, including distances and crossing times used, are shown in Table 1.</p>

<figure class="article__figure">
<div class="article__figure__placeholder"><a class="article__figure__link" data-type="image" href="https://flockler.com/thumbs/sites/13425/sp_table1-673bf4b2-6533-4494-a71a-4b58030f176c_s1800x0_q80_noupscale.jpg" target="_blank"><img alt="Four ferry routes used in the simulation." src="https://flockler.com/thumbs/sites/13425/sp_table1-673bf4b2-6533-4494-a71a-4b58030f176c_s600x0_q80_noupscale.jpg" /></a></div>

<figcaption><span class="article__figure__caption">Table 1: Four ferry routes used in the simulation.</span></figcaption>
</figure>

<figure class="article__figure">
<div class="article__figure__placeholder"><a class="article__figure__link" data-type="image" href="https://flockler.com/thumbs/sites/13425/sp_table2-5d2b50ab-6e3a-4d96-9e08-89efa4da5b0d_s1800x0_q80_noupscale.jpg" target="_blank"><img alt="Studied CRP propulsion options" src="https://flockler.com/thumbs/sites/13425/sp_table2-5d2b50ab-6e3a-4d96-9e08-89efa4da5b0d_s600x0_q80_noupscale.jpg" /></a></div>

<figcaption><span class="article__figure__caption">Table 2: Studied CRP propulsion options.</span></figcaption>
</figure>

<p>Table 2 above shows that options one and two use a reduced RPM for the propeller and increased torque and an enlarged propeller diameter, among other things. These two options also have a higher Capex, but the results show that there are also substantial annual savings that improve the total cost of ownership.</p>

<p>The results outlined in Figure 2 clearly show that from a TCO perspective, it pays to design propulsion units according to the vessel&rsquo;s operational profile.</p>

<figure class="article__figure">
<div class="article__figure__placeholder"><a class="article__figure__link" data-type="image" href="https://flockler.com/thumbs/sites/13425/sp_figure2-f145d6d7-49a7-4134-9479-9ad6c4e19230_s1800x0_q80_noupscale.jpg" target="_blank"><img alt="Results from the simulation with different CRP options" src="https://flockler.com/thumbs/sites/13425/sp_figure2-f145d6d7-49a7-4134-9479-9ad6c4e19230_s600x0_q80_noupscale.jpg" /></a></div>

<figcaption><span class="article__figure__caption">Figure 2: Results from the simulation with different CRP options on four different ferry routes.</span></figcaption>
</figure>

<p>Option two consumes 13% less energy than the &ldquo;baseline&rdquo; option on the 14 minute-crossing. We can also see clear annual savings for both options on all ferry routes, which vouches for short payback times, especially on the shorter crossings.</p>

<p>The second option, which focuses on optimising the acceleration phases, benefits ferries operating short crossings where accelerations occur frequently. The total cost of ownership in the 4 km crossing example is slightly over 17,000,000 euros. If we look at annual savings exceeding 160,000 euros, we can see that over a 15-year period, the total savings are more than 2.4 million euros.</p>

<p>The simulation results show that operational analysis is the foundation for finding an optimal total cost of ownership. In addition, significant energy savings can be achieved by involving propulsor design as part of the ship design process.</p>

<blockquote>
<p><a href="https://steerprop.com/contact-us/contact-us">Contact</a> Steerprop&rsquo;s experienced propulsion experts to help you find the optimal propulsion solution for your next ferry.</p>
</blockquote>

<p>&nbsp;</p>

<p><a href="https://steerprop.com/solutions/azimuth-propulsion" rel="">Read more about Steerprop&#39;s fit-for-purpose azimuth&nbsp;propulsion solutions.</a></p>


Are you planning a new ferry build? If yes, then you would probably want to optimise your costs by focusing on the Total Cost of Ownership (TCO) instead of kW-power. Our case study shows that a ferry owner can save more than two million euros over a 15-year period by concentrating on the TCO.

Focusing on Total Cost of Ownership brings substantial savings to ferry owners

<p>Reliable year-round marine transportation systems are crucial in modern societies, such as the countries along the<br />
Baltic Sea. To ensure that marine transportation systems are impacted as little as possible by the ice conditions around the coasts, the countries operate large fleets of icebreakers. The main task for icebreakers in the Baltic Sea is to secure an efficient and predictable marine transportation system in and out of harbors along the coasts.</p>

<p>Ship sizes and technical requirements have changed over the years, as have the ice conditions. This also guides us at Steerprop as we develop our propulsion solutions to be the best on the market.</p>

<p>Learn more about evolving icebreakers in the Marine Technology magazine article below.</p>

<figure class="article__figure">
<div class="article__figure__placeholder"><a class="article__figure__link" data-type="custom" href="https://marketing.steerprop.com/l/909162/2021-04-29/36wj/909162/1619695495zf7eyPvZ/MT_Jan2021_44_49.pdf" target="_blank"><img alt="Evolving Icebreakers article" src="https://flockler.com/thumbs/sites/13425/image-6795ccb9-01e2-4ebd-9ee7-ecd706b3a729_s600x0_q80_noupscale.jpg" /></a></div>

<figcaption><span class="article__figure__caption">Click to read the full article (pdf).</span></figcaption>
</figure>

<p>&nbsp;</p>


To ensure that marine transportation systems are impacted as little as possible by the ice conditions around the coasts, the countries along the Baltic Sea operate large fleets of icebreakers. The main task for icebreakers in the Baltic Sea is to secure an efficient and predictable marine transportation system in and out of harbors along the coasts.

Evolving Icebreakers

<p class="article__lead-paragraph">Shipping company Alfons Hakans trusted Steerprop to modernise the control system on Artemis, one of the longest serving ASD tugs in the company&rsquo;s fleet. Steerprop made the process quick, easy, and cost-efficient.</p>

<p>Back in 2019, the technical department at Alfons Hakans noticed a need to modernise and upgrade the propulsion control system on its Azimuth Stern Drive tug <em>Artemis</em>. It was no longer possible to get spare parts to its original control system; and although it was still reliable, for safety reasons the company decided to look for reasonable solutions for a full-scale upgrade.</p>

<p>&ldquo;We noticed pretty quickly that it made sense to renew all parts related to the control of the propulsion units,&rdquo; says technical manager <strong>Tuomas Raumanen</strong>. &ldquo;Basically, everything between the master&rsquo;s hands and propulsion units had to be replaced, including things like control levers, cables, computer units, and feedback sensors.&rdquo;</p>

<p>Alfons Hakans began to look for suppliers, and Steerprop, located near Hakans headquarters, promptly gave a quotation. Raumanen notes that Hakans particularly appreciated the ease of communication and rapid responses, and this, topped with fast delivery and a reasonable price, made Steerprop an obvious choice.</p>

<figure class="article__figure">
<div class="article__figure__placeholder"><a class="article__figure__link" data-type="image" href="https://flockler.com/thumbs/sites/13425/steerprop_artemis_004-5847bebe-c84b-48da-8d23-b9c2ef6202cf_s1800x0_q80_noupscale.jpg" target="_blank"><img alt="Steerprop Control System was installed as a retrofit project for the tug Artemis" src="https://flockler.com/thumbs/sites/13425/steerprop_artemis_004-5847bebe-c84b-48da-8d23-b9c2ef6202cf_s600x0_q80_noupscale.jpg" /></a></div>
</figure>

<h2 class="article__heading--h2">Minimal downtime</h2>

<p>The final order was confirmed at the end of 2020. First, Steerprop paid a few visits to get to know Artemis and its operations. During these visits, a timetable was set to ensure the downtime of the tug was kept to a minimum.</p>

<p>To decrease the amount of downtime, Hakans&rsquo; own workers and subcontractors started preliminary works, such as installing new cables and manufacturing foundations for electric cabinets, whilst the tug was still operating normally. Meanwhile, Steerprop was building the entire control system at their workshop.</p>

<blockquote>
<p>&ldquo;This way the installation time on board would be as short as possible,&rdquo; Raumanen says.</p>
</blockquote>

<p>The installation began at the end of August. First, the old control system was dismantled, and the team ensured that all necessary cables had been installed. Next, all electric cabinets related to the new system were installed, which was an easy process thanks to all the preliminary work.</p>

<p>Connecting the new cables to different units was the most time-consuming part, and it was completed on schedule. After seven days of work, it was time to run a test. During the sea trials, the adjusting of the final parameters was easily done as it had been considered already when planning the software.</p>

<figure class="article__figure">
<div class="article__figure__placeholder"><a class="article__figure__link" data-type="image" href="https://flockler.com/thumbs/sites/13425/steerprop_artemis_001-ee3f67d8-58bc-4169-ab64-059a57bf5ea7_s1800x0_q80_noupscale.jpg" target="_blank"><img alt="Steerprop Control System as a retrofit installation in Artemis tug" src="https://flockler.com/thumbs/sites/13425/steerprop_artemis_001-ee3f67d8-58bc-4169-ab64-059a57bf5ea7_s600x0_q80_noupscale.jpg" /></a></div>
</figure>

<h2 class="article__heading--h2">Increased reliability</h2>

<p>From the beginning of the installation to final approval from Alfons Hakans, installing the new control system took nine days in total.</p>

<p>&ldquo;After sea trials and final adjustments our masters and chief engineers were satisfied and also surprised how well whole process went,&rdquo; Raumanen says. &ldquo;Of course it takes a while before masters and others get used to a new type of control levers, but that&rsquo;s common when changes are made to older vessels.&rdquo;</p>

<p>The biggest advantages in comparison to the old system are, in Raumanen&rsquo;s view, that all adjustments are very easy to make and the new system is significantly more reliable. The information the system provides about the status of the propulsion units is also much easier to understand.</p>

<p>In total, Raumanen estimates the upgrade to add 10 to 15 years to the lifecycle of the vessel.</p>

<blockquote>
<p>&ldquo;All in all, we&rsquo;ve been satisfied with the new control system and will continue our good relationship with Steerprop in the future,&rdquo; he notes.</p>
</blockquote>

<figure class="article__figure">
<div class="article__figure__placeholder"><a class="article__figure__link" data-type="image" href="https://flockler.com/thumbs/sites/13425/steerprop_artemis_008-08896a4b-fdeb-439d-9bb2-cdc689761ba6_s1800x0_q80_noupscale.jpg" target="_blank"><img alt="The control lever of Steerprop's Control System in tug Artemis" src="https://flockler.com/thumbs/sites/13425/steerprop_artemis_008-08896a4b-fdeb-439d-9bb2-cdc689761ba6_s600x0_q80_noupscale.jpg" /></a></div>
</figure>

<h2 class="article__heading--h2">Remote service diagnostics streamline maintenance</h2>

<p>From Steerprop&rsquo;s point of view, the co-operation between Alfons Hakans went extremely well. Technical Sales Manager <strong>Esa Peltomaa</strong> tells that Steerprop designers were in frequent contact with the personnel on board to ensure that the new system fitted existing spaces and locations as well as fulfilled the wishes of end users.</p>

<p>Steerprop delivered a control system modified to existing propulsion, as well as a bridge control system with control levers, control panels and relevant touch screens. Like Raumanen, Peltomaa says that the new system is more user-friendly than the old one, and it also conveys detailed information that makes service operations, changing settings, and calibrations easy and reliable.</p>

<p>Steerprop was also able to make customisations based on the customer&rsquo;s wishes. For example, bridge control panels were customised to fit existing cabinets, and touch screen views, control panel buttons, and indications fit existing vessel functionalities and wanted functions.</p>

<blockquote>
<p>&ldquo;By modernising the system, Steerprop also provided a capability for remote service diagnostics, which gives Steerprop&rsquo;s service department the ability to diagnose faults and status of the system remotely,&rdquo; Peltomaa explains.</p>
</blockquote>

<p>&ldquo;This makes better service assistance possible by diagnosing possible faults even before the first service engineer&rsquo;s visit on board.&rdquo;</p>

<p>Essentially, the vessel has now been future-proofed. For example, should Alfons Hakans want to replace existing units with Steerprop&rsquo;s azimuth propulsors, the existing control systems can be fully utilised with minimal changes to further improve cost effectiveness.</p>

<p>&ldquo;Steerprop guarantees the serviceability for our products for decades by using and selecting components that are not becoming obsolete as well as designing the system well enough that future upgrades are possible with minimal work,&rdquo; Peltomaa concludes.</p>

<p><a href="https://steerprop.com/solutions/electrical-automation" rel="">Read more about the Steerprop Control System</a><br />
<a href="https://steerprop.com/articles/retrofit-control-system" rel="">Read more about the retrofit installation of the improved Steerprop Control System</a></p>


Shipping company Alfons Hakans trusted Steerprop to modernise the propulsion control system on Artemis, one of the longest serving ASD tugs in the company’s fleet. Steerprop made the process quick, easy, and cost-efficient.

Steerprop helped futureproof Alfons Hakans' ASD tug Artemis

<p class="article__lead-paragraph">Steerprop has signed a five-year contract with Siem Offshore regarding the propulsion monitoring service Steerprop Care Premium for three of the Norway-based offshore vessel company&rsquo;s platform supply vessels.</p>

<p class="MsoBodyTextCxSpMiddle">Steerprop Care is designed to enhance the availability of a vessel by continuously monitoring the health of the main propulsion system, revealing any changes in the behavior that could indicate upcoming maintenance needs.</p>

<p class="MsoBodyTextCxSpMiddle">&ldquo;Machine learning guides our experts in predictive maintenance to focus on the right measurements at the right time, revealing consequential changes in the behavior of the propulsion system,&rdquo; says <strong>Jarkko Sirrola</strong>, PDM Manager at Steerprop.</p>

<blockquote>
<p class="MsoBodyTextCxSpMiddle">&ldquo;With these insights, our team can work more efficiently, and we are able to provide information on equipment condition so well in advance that our customer can plan the upcoming maintenance as efficiently as possible.&rdquo;</p>
</blockquote>

<p class="MsoBodyTextCxSpMiddle">Mr. Sirrola points out that the new contract with Siem Offshore is an example of the marine industry&rsquo;s increasing interest in streamlining the maintenance processes through online monitoring services.</p>

<p class="MsoBodyTextCxSpLast">&ldquo;The new level of predictive maintenance will ultimately lead to an enhanced availability of the vessel, increased safety and optimized maintenance based on the real requirements of the propulsion system&rdquo;, he says. &ldquo;This also makes it possible to lengthen the overhaul intervals, to optimize the spare part consumption, and to avoid unplanned maintenance.&rdquo;</p>

<figure class="article__figure">
<div class="article__figure__placeholder"><a class="article__figure__link" data-type="image" href="https://flockler.com/thumbs/sites/13425/siem-vessel-in-operation_crefit-6a033941-481d-4572-acf7-5faeae73a681_s1800x0_q80_noupscale.jpg" target="_blank"><img alt="Siem Offshore has signed a five-year-long monitoring contract regarding the online propulsion condition monitoring service Steerprop Care Premium" src="https://flockler.com/thumbs/sites/13425/siem-vessel-in-operation_crefit-6a033941-481d-4572-acf7-5faeae73a681_s600x0_q80_noupscale.jpg" /></a></div>
</figure>

<h2 class="article__heading--h2">Gives comfort</h2>

<p class="MsoBodyTextCxSpFirst">Siem Offshore&rsquo;s contract covers the three 5.500 DWT platform supply vessels <strong>Siem Pride</strong>, <strong>Siem Symphony</strong>, and <strong>Siem Thiima</strong>, which are equipped with Steerprop&rsquo;s propulsion units. The ships operate in Norwegian and Australian waters and the contract runs initially for five years.</p>

<p class="MsoBodyTextCxSpMiddle"><strong>Aaron Barbetti</strong>, Maritime Manager at Siem Offshore in Australia, says that Steerprop Care Premium appears to be the best and most efficient way to continuously monitor the state of the propulsion systems.</p>

<p class="MsoBodyTextCxSpLast">&ldquo;We became interested in Steerprop Care Premium because it gives comfort in the operation of the vessels and streamlines the maintenance process onboard&rdquo;, he says. &ldquo;The experience so far matches our expectations, and we hope to see long-term dividends together with Steerprop.&rdquo;</p>

<h2 class="article__heading--h2">Three levels of monitoring</h2>

<p>The basic version of Steerprop Care is named Standalone, and it gives the onboard crew basic information about the propulsion system condition. It is included in every propulsion unit delivery since 2019. The online versions Steerprop Care Plus and Premium offer more advanced measurement capabilities, and if any development occurs that might cause future disturbances on a ship, Steerprop&rsquo;s predictive maintenance team will notify the crew, and provide remote assistance if necessary. Steerprop Care Plus and Premium are also available as a retrofit installation.</p>

<p><a href="/solutions/services">More information about Steerprop Care</a></p>


Steerprop has signed a five-year contract with Siem Offshore regarding the propulsion monitoring service Steerprop Care Premium for three platform supply vessels.

Steerprop Care online monitoring for three platform supply vessels

Steerprop has signed a five-year contract with Siem Offshore regarding the propulsion monitoring service Steerprop Care Premium for three of the Norway-based offshore vessel company’s platform supply vessels.

Steerprop Care online monitoring to enhance the reliability of three platform supply vessels

<p class="article__lead-paragraph">True to its principle of Resolve to Perform, maritime propulsion specialist Steerprop enhances its customer support by strengthening its presence in the North American market. By establishing a subsidiary in Houston, Texas, Steerprop ensures the level of service its customers have grown to rely on.</p>

<p>The investment, which also includes building substantial warehouse facilities in addition to proprietary 24/7 sales and maintenance services, aims specifically at covering the needs and requirements of North American customers with local, comprehensive know-how and expertise.</p>

<blockquote>
<p>&ldquo;Our local presence in North America allows us to ensure the high standard customer experience which Steerprop is known for. Serving customers with our resolve to perform, starting from the design phase, up to maintenance of the vessel, guarantees a fit-for-purpose solution that the customer needs and deserves,&rdquo; says Steerprop&rsquo;s CEO Mr. Riku-Pekka H&auml;gg.</p>
</blockquote>

<p>Steerprop is committed to providing uncompromised service throughout the running-up period of Steerprop North America&rsquo;s subsidiary&rsquo;s operations. To ensure this, experienced service specialist Southern Thrusters LLC, based in Houma, Louisiana, was chosen as Steerprop&rsquo;s subcontracting service partner in the United States and Mexico. This co-operation has been up-and-running since January 2022.</p>

<p>During the running-up period, original Steerprop spare parts will continue to be provided by the company&rsquo;s warehouse in Finland without any disruption. In 2022, as Steerprop begins its operation in North America, the company ensures even more flexible availability for spare parts.</p>

<p>Until then, Steerprop&rsquo;s service remains available for immediate expert response at +358 400 321 890. For original Steerprop spare part inquiries, please contact spares@steerprop.com</p>

<p>Media contact: Ms. Johanna Innola, Brand and Communication Manager<br />
johanna.innola(at)steerprop.com, +358 44 327 0848</p>


True to its principle of Resolve to Perform, maritime propulsion specialist Steerprop enhances its customer support by establishing a subsidiary in Houston, Texas.

Steerprop expands its worldwide presence by establishing a subsidiary in North America

<p class="article__lead-paragraph">At Steerprop we want to support future mechanical and electrical engineering professionals by offering opportunities to gain practical experience in their field of study. Each year we therefore&nbsp;welcome students as summer trainees at various departments in Steerprop.</p>

<p>We talked to <strong>Meeri Simberg</strong> and <strong>Jukka-Pekka Aromaa</strong> before they ended their summer trainee period and went back to their studies of electrical and automation technology at Satakunta University of Applied Sciences in Pori.</p>

<figure class="article__figure">
<div class="article__figure__placeholder"><img alt="Engineering summer trainees in Steerprop Electrical and Automation department." src="https://flockler.com/thumbs/sites/13425/meeri_jukka_web-f312094a-4474-4bee-91ca-69a9a713b573_s600x0_q80_noupscale.jpg" /></div>

<figcaption><span class="article__figure__caption">Jukka-Pekka Aromaa and Meeri Simberg worked both in the Electrical &amp; Automation department and in Steerprop&rsquo;s Assembly Shop during last summer. They enjoyed the variety of tasks they were doing and they say they learned a lot from their trainee period at Steerprop.</span></figcaption>
</figure>

<p>Both Meeri and Jukka-Pekka had the possibility to get experience from the Electrical and Automation (E&amp;A) department, working with eg. the&nbsp;ERP system and the electrical drawing program, and in Steerprop&rsquo;s Assembly Shop assembling&nbsp;Steerprop control systems.</p>

<p>Meeri was very happy for the broad work experience she gained during the summer.</p>

<blockquote>
<p>&quot;Landing this summer job was like winning the lottery! I have had the opportunity to learn so much from all the different tasks I have done&quot;, Meeri says. &quot;I have particularly enjoyed doing electrical installations&quot;, she continues.</p>
</blockquote>

<p>While working with us, summer trainees typically start to realise which areas of operations interest them most. For example at the E&amp;A department where we design the electric hardware and software for Steerprop azimuth propulsor systems, the process consists of several areas; the integration to other vessels&rsquo; systems, internal safety and reliability functions as well as designing human-machine interfaces. Experiencing these different areas in practice may prove quite helpful when planning future studies, in fact, many of our trainees decide to dig more into their favourite topics by writing their thesis for us.</p>

<figure class="article__figure">
<div class="article__figure__placeholder"><img alt="Meeri Simberg worked as a summer traineer at Steerprop during the summer 2021." src="https://flockler.com/thumbs/sites/13425/meeri_web-3c1e8f44-0fc4-4eab-86c0-ca5293264b99_s600x0_q80_noupscale.jpg" /></div>

<figcaption><span class="article__figure__caption">&ldquo;Getting the summerjob at Steerprop was like winning the lottery! I have learned a lot, but I also know there is so much more to learn. It feels like we just got started,&rdquo; says Meeri Simberg who has worked in the electrical and automation design department.</span></figcaption>
</figure>

<p>&quot;I enjoyed all the different tasks I had, but my favorite job was the standardization of screen design, as I&rsquo;m especially interested in the human-machine interface&quot;, Jukka-Pekka says. &quot;I&rsquo;m excited to get to write my Bachelor&rsquo;s thesis on this work&quot;, he continues.</p>

<p>Jukka-Pekka has, as part of his Bachelor&acute;s thesis, worked on standardization guidelines for display design systems and has written a brief guide on what displays should look like in the future.</p>

<blockquote>
<p>&quot;I have really enjoyed my time at Steerprop, the work atmosphere here is super and everyone here is very nice and helpful&quot;, Jukka-Pekka says.</p>
</blockquote>

<p>Meeri chimes in and concludes: &quot;I want to thank all my co-workers for the positive work atmosphere, the lessons learned and all the advice I have received! The colleagues have been so nice and I have felt very welcome at Steerprop&quot;, she says with a smile.</p>


At Steerprop we want to support future mechanical and electrical engineering professionals by offering opportunities to gain practical experience as summer trainees.

Future professionals enjoyed their summer at Steerprop

At Steerprop we want to support future mechanical and electrical engineering professionals by offering opportunities to gain practical experience in their field of study. Each year we therefore welcome students as summer trainees at various departments in Steerprop.

<p class="article__lead-paragraph">Steerprop has strengthened its presence in China and Southeast Asia by appointing two seasoned propulsion and vessel engineering experts, Ayhwa Ngoh as Regional Sales Manager in Singapore and Robbie Wang as General Manager, Sales in China.</p>

<p><strong>Robbie Wang</strong> has graduated from Wuhan University of Technology, majoring in Marine Power system, and he started in the marine business as a design engineer at Jiangnan Shipbuilding Co Ltd.</p>

<p>&ldquo;I joined Rolls-Royce Marine China in 2001, where I held different manager positions in sales, contract management and service sales&rdquo;, Robbie Wang says. &ldquo;As a marine insider, I pay close attention to sustainable solutions as well as to the latest technologies, and in these senses Steerprop is one of the leading propulsion manufacturing companies in the world.&rdquo;</p>

<p><strong>Ayhwa Ngoh</strong> has worked with various marine projects for 17 years, and he has experience from both technical and commercial projects on local and global levels. He is stationed in Singapore but will represent Steerprop in the whole of Southeast Asia. Before joining Steerprop, he worked as Regional Sales manager / Naval Architect for W&auml;rtsil&auml; Ship Design in Southeast Asia, Middle East and Taiwan.</p>

<p>&ldquo;The work involved identifying future trends and to give customers solutions to technical issues as well as to develop new business opportunities&rdquo;, Ayhwa says. &ldquo;This new job is truly inspiring, since Steerprop offers tailormade propulsion systems for even the most demanding conditions.&rdquo;</p>

<figure class="article__figure">
<div class="article__figure__placeholder"><a class="article__figure__link" data-type="image" href="https://flockler.com/thumbs/sites/13425/ayhwa_and_robbie_names-4880ca93-3fd3-4568-9062-cb319da4f3a8_s1800x0_q80_noupscale.jpg" target="_blank"><img alt="Steerprop strengthens its organization in Asia with two appointments" src="https://flockler.com/thumbs/sites/13425/ayhwa_and_robbie_names-4880ca93-3fd3-4568-9062-cb319da4f3a8_s600x0_q80_noupscale.jpg" /></a></div>
</figure>

<p>Robbie and Ayhwa will report to <strong>Juho Rekola</strong>, Director Sales and Project Management at Steerprop. He is convinced that they perfectly fit the aim to broaden Steerprop&rsquo;s market in China and Southeast Asia.</p>

<blockquote>
<p>&ldquo;They both have a solid knowledge of marine propulsion solutions and a &ldquo;resolve to perform attitude&rdquo;, and now we are able to serve our customers better worldwide&rdquo;, Rekola says.</p>
</blockquote>

<p>&ldquo;These appointments strengthen our presence in the region and make it possible to serve our customers better, starting from the concept and construction phases, up to the operation and maintenance of vessels.&rdquo;</p>

<p><strong>For more information, <a href="https://steerprop.com/contact-us/contact-sales" rel="">contact our sales team.</a></strong></p>


Steerprop has strengthened its presence in China and Southeast Asia by appointing two propulsion and vessel engineering experts, Ayhwa Ngoh and Robbie Wang.

Steerprop strengthens its organization in Asia

Steerprop has strengthened its presence in China and Southeast Asia by appointing two seasoned propulsion and vessel engineering experts, Ayhwa Ngoh as Regional Sales Manager in Singapore and Robbie Wang as General Manager, Sales in China.

<p class="article__lead-paragraph">At Steerprop we have the privilege each summer to welcome a number of summer trainees to our company. These young, future professionals get an opportunity to use and develop the competences they have acquired during their studies through interesting and meaningful work that have a real impact on our customer projects. In return we gain valuable input and plenty of fresh ideas. It&rsquo;s a real win-win situation for us, for our trainees and for our customers!</p>

<p>Before our summer trainees returned to their studies in the fall, we met up to exchange a few words.</p>

<p class="Default">Tapio Tiihonen and Juho Salminen worked throughout the summer in the Product Management department. In this department, we manage product development and design, the mechanical design of delivery projects, R&amp;D projects and the sales support function.</p>

<p class="Default">Juho and Tapio both had their own mechanical design and development tasks that they worked independently on.</p>

<blockquote>
<p class="Default">&quot;I have learned a lot about mechanical design and 3D modeling, as well as about teamwork and communication in the workplace&quot;, Tapio says.</p>
</blockquote>

<p>Both Tapio and Juho study mechanical engineering at Aalto University in Espoo, and they were happy for the opportunity to gain practical experience in their field of study.</p>

<p>&quot;I have especially enjoyed the tasks involving hydraulic calculations and concept design, as I have great interest in fluid dynamics&quot;, Juho says. &quot;Doing flow calculations is both interesting and challenging and seeing how my calculations had actual impact on real-life product design was so cool&quot;, he explains.</p>

<figure class="article__figure">
<div class="article__figure__placeholder"><img alt="Juho Salminen worked as summer trainee at Steerprop" src="https://flockler.com/thumbs/sites/13425/juho_1-eb8a065d-764f-41a4-8925-4e3103d6005a_s600x0_q80_noupscale.jpg" /></div>

<figcaption><span class="article__figure__caption">Juho Salminen was happy to receive tasks that corresponded to his studies at our Product Management department. He was particularly excited to see how his calculations had an actual impact on real-life product design.</span></figcaption>
</figure>

<p>Many of Steerprop&rsquo;s summer trainees return to work for us the following year, and some may even stay on permanently after they have graduated. &quot;My co-workers have been superb and I have truly liked the work atmosphere at Steerprop. Who knows, I might return here someday&quot;, Juho says with a smile.</p>

<p>Tapio agrees, he felt very welcome in the Steerprop working community and found it easy to get to know the colleagues and to ask for advice whenever needed. &quot;I had a lot of questions, but the colleagues at Steerprop always supported me, providing help and advice&quot;, he says.</p>

<p>They both agree they had a memorable summer with us.</p>

<blockquote>
<p>&quot;I liked my job a lot; the versatility of the work and being able to make a difference with my design was very satisfying&quot;, Tapio tells us.</p>
</blockquote>


Each summer Steerprop welcomes a number of summer trainees and offers them an opportunity to develop their competences through interesting and meaningful tasks.

Steerprop offers valuable learning opportunities

At Steerprop we each summer welcome a number of summer trainees to our company and offer them an opportunity to use and develop their competences through interesting and meaningful tasks.

A summer internship at Steerprop offers valuable learning opportunities

<p class="article__lead-paragraph">The Bella Desgagn&eacute;s vessel is the lifeline for people living on the Lower North Shore in North-eastern Canada. A total breakdown is not an option and that is why the ship owner Groupe Desgagn&eacute;s opted for Steerprop Care Premium.</p>

<p>The Lower North Shore in North-eastern Canada has mesmerized people for thousands of years with its stunning scenery. Stretching from the Natashquan River to the border of Labrador, this area some 1600 km northeast of Montreal consists of islands, rocky cliffs, and sandy beaches.</p>

<p>The residents hail from Innu, Inuit, Qu&eacute;b&eacute;cois, Newfoundland and British descent, and the languages spoken today include Innu, French and English. The remote location has guaranteed a unique local culture visible in craft, language, and the way of living. About 5000 people live here in 15 villages, some hosting as few as 50 people. Some of the villages are not even accessible by road, leaving the villagers to rely solely on maritime transport for going to see relatives and friends, tending to doctor appointments, and getting necessities.</p>

<figure class="article__figure">
<div class="article__figure__placeholder"><img alt="The Bella Desgagnés is the lifeline of the Lower North Shore in Canada" src="https://flockler.com/thumbs/sites/13425/belladesgagnes_4-aa7942a8-e79c-43aa-a483-4460d4d57df1_s600x0_q80_noupscale.jpg" /></div>
</figure>

<h2 class="article__heading--h2">Serving commuters and tourists</h2>

<p>This is where the Bella Desgagn&eacute;s vessel, belonging to Groupe Desgagn&eacute;s, a Canadian shipping company, sails between April and February. (During a short period between February and April you can rely on ice roads).</p>

<p>With a capacity of 460 passengers (including the crew) and 125 TEU of cargo, the Bella Desgagn&eacute;s serves these remote villages with food and other necessities. It&#39;s also the only way for the locals to travel to other villages.</p>

<blockquote>
<p>&quot;The Bella Desgagn&eacute;s is the lifeline of the area&quot;, says <strong>Mario J. Rossi</strong>, Executive Vice President, Operations and Special Projects at Groupe Desgagn&eacute;s.</p>
</blockquote>

<p>The Bella Desgagn&eacute;s is with its 63 cabins also apt for tourists who come to this remote area to discover the stunning nature, where you can spot the occasional whale, seabirds and even icebergs floating from Greenland.</p>

<p class="article__paragraph">The crew operating the vessel need to pay attention not only to floating icebergs and whales, but also to manoeuvring the tricky waters. During the seven day circuit that begins in Rimouski on every Monday evenings, Bella Desgagn&eacute;s calls on 12 different harbours before reaching the final stop at Blanc-Sablon on Friday morning, having docked and undocked at Sept-&Icirc;les, Port-Menier on Anticosti Island, Havre-Saint-Pierre, Natashquan, Kegaska, La Romaine, Harrington Harbour, T&ecirc;te-&agrave;-la-Baleine, La Tabati&egrave;re and Saint-Augustin. After a short normal stop in Blanc-Sablon she travels all the way back again calling on the same ports.</p>

<figure class="article__figure">
<div class="article__figure__placeholder"><img alt="Steerprop has a bird's eye view on what is happening on the Bella Desgagnes" src="https://flockler.com/thumbs/sites/13425/belladesgagnes_1-4f77626f-d2c6-4861-805d-4f47e7a177fb_s600x0_q80_noupscale.jpg" /></div>
</figure>

<h2 class="article__heading--h2">It&#39;s a tight schedule, and any disturbances in it is a catastrophe.</h2>

<p>&quot;People need to be able to rely on the continuous service of the vessel. And for them to be able to rely on us, we need to be able to rely on the vessel. It&#39;s paramount that the vessel operates at all times&quot;, explains Rossi, adding that the ship owner Groupe Desgagn&eacute;s has a government contract to keep the service running.</p>

<p>Ideally, problems with the vessel and its propulsion are spotted and addressed before they occur because every repair risk taking can put the Bella Desgagn&eacute;s out of operation. Even if it&#39;s just for a few days it messes up with the tight timetable of going to 12 ports within a week, not to mention the costs involved.</p>

<p>&quot;If the vessel must be stopped, you have to reroute the passengers and deliver the cargo by other means. That comes with a lot of costs&quot;, says Rossi.</p>

<h2 class="article__heading--h2">Anticipating problems in advance</h2>

<p>Steerprop&#39;s service technicians have regularly flown from Finland to Canada to do check up on the propulsion. But what if the problems could be anticipated by AI and monitored remotely?</p>

<p>Steerprop has this service in its offering: of three levels of condition monitoring service available, the Care Premium is the most extensive one. It monitors the entire propulsion system 24/7 through an online connection. AI directs Steerprop engineers to focus on the right component at the right time.</p>

<blockquote>
<p>&quot;With the help of AI we analyse the information and results and give customers recommendations based on the findings&quot;, says <strong>Jarkko Sirrola</strong>, PdM Manager at Steerprop.</p>
</blockquote>

<p>&quot;We can follow everything remotely and then just hop on a plane if the situation calls for it&quot;, says Sirrola.</p>

<p>With Steerprop Care Premium we monitor and gather all relevant data from the propulsion system. Detailed information about the condition of the propulsor&rsquo;s components is constantly available. Immediate notifications are given on any anomalies detected and followed-up with recommendations of preventive measures. In this way, potential problems are identified before they escalate to failures, giving the ship operators time to make strategic maintenance decisions.</p>

<p>&quot;It becomes easier for the customer to predict operations, and we minimize the risk of a total breakdown that might take the vessel out of operation for weeks. Maintenance costs throughout the vessel&#39;s lifetime are also minimized as there is more predictability&quot;, explains Sirrola, adding that the Care Premium has gained a lot of popularity since it was introduced two years ago.</p>

<p>&quot;This 5-year contract with Groupe Desgagn&eacute;s is showing that customers really appreciate this service.&quot;</p>

<p>Mario Rossi agrees.</p>

<p>&quot;It&#39;s very helpful for us to have this system. Steerprop has a bird&#39;s eye view on what is happening on the vessel: if there is a deviation in oil or temperatures, any impurities etc...everything is seen right away by the Steerprop 24/7 system, and they can notify us immediately.&quot;</p>

<p>He also appreciates Steerprop&#39;s attitude.</p>

<blockquote>
<p>&quot;We have a very good relationship with Steerprop, we trust each other, and they are always very eager and willing to help.&quot;</p>
</blockquote>


The Bella Desgagnés vessel is the lifeline for people living on the Lower North Shore in Canada. The ship owner relies on Steerprop's Premium Care Service. 

Serving the Lower North Shore with 24/7 monitoring

The ship owner Groupe Desgagnés relies on Steerprop's Premium Care Service. With the help of AI and remote monitoring, the vessel crew can focus on predictive and preventive maintenance, instead of reactive and corrective measures.

Serving the Lower North Shore reliably with 24/7 monitoring

<p class="article__lead-paragraph">UZMAR Shipyards in Turkey is one of the world&rsquo;s top-notch tugboat builders with a very good reputation worldwide. The company has now chosen Steerprop to deliver six SP 20 WD azimuth propulsion units for a series of three Robert Allan Ltd. designed RAmparts 2300_UZM tugs being built.</p>

<p class="article__paragraph">The contract for the six SP 20 WD azimuth propulsion units, delivering 1,610 kW of power each, was signed in April 2021 and will be delivered in Q3 2021.</p>

<p class="article__paragraph">&ldquo;The Robert Allan designed RAmparts 2300_UZM tugs with 50+ ton of Bollard Pull are very efficient and agile tugs, providing a lot of performance in a compact package&rdquo;, says <strong>Donato Agostinelli</strong>, Sales Manager at Steerprop. &ldquo;Since the tugs will be operating in challenging conditions and performing very different tasks throughout their life, the propulsion units must be efficient and reliable under all circumstances. For these reasons, the units also come with our Condition Monitoring system as standard&rdquo;</p>

<figure class="article__figure">
<div class="article__figure__placeholder"><a class="article__figure__link" data-type="image" href="https://flockler.com/thumbs/sites/13425/sp-20-d-0c8a547a-eac5-494a-beb9-f38398172897_s1800x0_q80_noupscale.jpg" target="_blank"><img alt="Steerprop delivers six SP 20 WD azimuth propulsion units" src="https://flockler.com/thumbs/sites/13425/sp-20-d-0c8a547a-eac5-494a-beb9-f38398172897_s600x0_q80_noupscale.jpg" /></a></div>
</figure>

<h2 class="article__heading--h2">Electrical steering</h2>

<p class="article__paragraph">To increase the achieved BP and to improve the maneuverability of the tugboat, the azimuth propulsors have an electrical steering that enables more efficient use of the main engine&rsquo;s power compared to hydraulic steering.</p>

<blockquote>
<p class="article__paragraph">&ldquo;The agile electrical steering system in our Z-drive azimuth propulsion increases overall performance and reduces the running costs of the vessels&rdquo;, says Agostinelli.</p>
</blockquote>

<p class="article__paragraph">&ldquo;The electrical system can also be upgraded with a battery pack to enhance performance even further, while at the same time lowering the environmental footprint of the system.&rdquo;</p>

<p class="article__paragraph">The propulsors&rsquo; robust and accurate electric steering gears also offer a constant steering speed, which is essential when performing sensitive tasks like escorting tankers.</p>

<p class="article__paragraph">&ldquo;Since the steering uses power only when actively turning, it is very energy-efficient&rdquo;, Agostinelli says. &ldquo;In addition, the electrical steering also produces significantly less noise than hydraulic steering systems and requires little service due to its mechanically simple construction.&rdquo;</p>

<h2 class="article__heading--h2">Re-entry in the segment</h2>

<p class="article__paragraph">The RAmparts tug classification is the most popular and widely used tug type in the world, thanks to its very flexible design that allows to accommodate different configurations and applications.</p>

<p class="article__paragraph">&ldquo;We identified a clear customer need and saw that we could make the necessary changes to our base design in the short time we had at hand&rdquo;, Agostinelli says. &ldquo;We think this is a great reference to make a re-entry in a segment that is not new to us, but in which we have not been present for a while.&rdquo;</p>


UZMAR Shipyards in Turkey has chosen Steerprop to deliver six SP 20 WD azimuth propulsion units for a series of three Robert Allan Ltd. designed RAmparts 2300_UZM tugs being built.

Steerprop to Deliver the Azimuth Propulsors to a Series Of RAmparts Tugboats

<p class="article__lead-paragraph">The Steerprop azimuth propulsors are designed and tailor-made to meet the most stringent of customer needs. How can a customer be assured that the overall quality and purchased equipment fulfil the contractual requirements? The answer is Steerprop&rsquo;s comprehensive and unique Factory Acceptance Test. &ldquo;Our value adding concept is that we test not only the propulsor, but we pre-assemble the propulsor and all components such as the control system, lubrication system, panels and displays before we test the whole package&rdquo;, says <strong>Esa Peltomaa</strong>, Electrical and Automation Manager at Steerprop.</p>

<p class="article__paragraph">Before any equipment or products leave the factory, they all go through the process of Factory Acceptance Tests (FAT). The purpose of a FAT is to verify for the customer and classification society, as well as the manufacturer, that the ordered equipment meets the contractual requirements and functions as expected.</p>

<figure class="article__figure">
<div class="article__figure__placeholder"><img alt="Steerprop Factory Acceptance Test" src="https://flockler.com/thumbs/sites/13425/fat_picture1-bc31eb4d-c86d-4237-8f0f-c4db5c063eec_s600x0_q80_noupscale.jpg" /></div>
</figure>

<h2 class="article__heading--h2">Reducing the number of installable components</h2>

<p>It is rather usual that solution providers in the propulsor industry deliver a large number of separate components, which then require extensive cabling and installation work on site. Furthermore, a complicated installation can have a negative impact on commissioning time. &ldquo;In our workshop we have a full torque test bench where we perform the factory acceptance testing of the complete solution, also when the propulsor control system is built into one pre-tested assembly that minimises the installation and commissioning work&rdquo;, says Mr Peltomaa.</p>

<blockquote>
<p>&ldquo;When the propulsor control system is built into one pre-tested assembly that minimises the installation and commissioning work.&rdquo;</p>
</blockquote>

<p>Steerprop&rsquo;s FAT-concept is a cost-effective solution for the customer and detects any functional issues before the propulsor and equipment arrive at the shipyard for installation. Fixing potential issues while the equipment is still at the factory has a positive impact on the timeline and budget, for example. &ldquo;When the propulsor and control system are pre-assembled and tested together at our factory, we can verify that everything works as a complete product before sending it to the shipyard. This ensures a simpler installation with fewer risks for errors&rdquo;, says Mr Peltomaa.</p>

<h2 class="article__heading--h2">Shortening the commissioning time</h2>

<p>The FAT test program is based on the agreement, technical specifications and other documents relating to the project characteristics.</p>

<p>A FAT brings several advantages for both parties. The manufacturer can guarantee that the equipment is operational and the customer can verify the equipment against the contract specifications. Other additional benefits include the possibility for customers to &ldquo;touch and feel&rdquo; the equipment in operational mode before delivery, and to have an opportunity to get some preliminary hands-on training.</p>

<blockquote>
<p>&ldquo;An advantage for the customer is that this procedure shortens the time needed for commissioning and minimises the risk for errors.&rdquo;</p>
</blockquote>

<p>Steerprop&rsquo;s FAT concept with everything in one &ldquo;package&rdquo; makes it easier to solve potential problems and fault situations instead of just having separate components interconnected. The cabling between the propulsor and the control system is done with ready-made and pre-tested plug cables. &ldquo;An advantage for the customer is that this procedure shortens the time needed for commissioning and minimises the risk for errors. A Steerprop commissioning takes 1-2 weeks plus sea trials. In addition to the test protocol and a number of classification certificates, our customers receive a product of enhanced quality as a result of our FAT concept&rdquo;, says Mr Peltomaa.</p>

<figure class="article__figure">
<div class="article__figure__placeholder"><a class="article__figure__link" data-type="image" href="https://flockler.com/thumbs/sites/13425/remote_fat1-1e7950f3-ee4d-48ac-ae4f-92e287b7d754_s1800x0_q80_noupscale.jpg" target="_blank"><img alt="Steerprop Factory Acceptance Test via remote connection." src="https://flockler.com/thumbs/sites/13425/remote_fat1-1e7950f3-ee4d-48ac-ae4f-92e287b7d754_s600x0_q80_noupscale.jpg" /></a></div>
</figure>

<h2 class="article__heading--h2">FAT from your office &ndash; Online</h2>

<p>All FAT inspections and testing are made at the manufacturer&rsquo;s test facilities in Finland. The global pandemic, though, made it difficult, not to say impossible, for customers to attend a FAT on location. Steerprop, however, found a solution to this challenge and successfully implemented a system through which customers can follow the FAT online via a remote connection.</p>

<p>&ldquo;The online FAT is an option we offer customers that prefer not to travel regardless of if there is a pandemic or not. The online FAT saves both time and money for customers as they do not have to travel to be on site. So far, the response has been positive and we expect this trend to continue. We are still in the quite early stages of this method and aim to improve it substantially, Mr Peltomaa concludes.</p>

<h2 class="article__heading--h2">Author</h2>

<aside class="flockler__media">
<div class="flockler__media__img"><img alt="" src="https://flockler.com/thumbs/sites/13425/esa_peltomaa_official-e5c0b877-5ade-4c1c-a068-a2d215f5ffc6_s600x0_q80_noupscale.jpg" /></div>

<div class="flockler__media__body">
<div class="flockler__media__description">
<p><em><strong>Esa Peltomaa</strong> joined Steerprop in 2015. Today, as a Manager of Steerprop&rsquo;s Electrical and Automation department, he is heading the department&rsquo;s operations including design, testing, assembly as well as installations and commissioning. Esa&rsquo;s strengths lie in his customer centric approach, problem solving capabilities, his keen eye for detail and passion for delivering quality.</em></p>
</div>
</div>
</aside>

<p>&nbsp;</p>


In Steerprop's Factory Acceptance Test, we test not only the propulsor, but we pre-assemble the propulsor and all components before we test the whole package. 

Steerprop’s extensive FAT improves quality and shortens commissioning time

<p class="article__lead-paragraph">For platform supply vessels, reliability will take you a long way. Add reliable support, and you are all set. Steerprop offered both as Remontowa Shipbuilding set out to build Coey Viking and Cooper Viking for Viking Supply Ships.</p>

<p>Viking Supply Ships, based in Sweden, has been servicing the offshore industry since 1974 in Arctic waters for customers such as Shell, Statoil and Hydro.</p>

<blockquote>
<p>&quot;Our expertise is managing harsh environments that often entail ice in some form. In these conditions, reliability is key&quot;, explains <strong>Lars Holmberg</strong>, Technical Director at Viking Supply Ships.</p>
</blockquote>

<p>Today, the fleet comprises five vessels. The latest additions to the fleet are Coey Viking and Cooper Viking, delivered in December 2020 and April 2021 respectively. Although these vessels are not icebreakers as such, they need to manage in any conditions that may include ice.</p>

<p class="article__paragraph">Viking Supply Ships turned to Remontowa Shipbuilding, where <strong>Radoslaw Wolski</strong> was in charge of the project of building these ships. Solutions and equipment that are environmentally sound was a priority right from the start. Both Coey and Cooper can run on LNG, which substantially reduces CO2 emissions. Both vessels are also equipped with hybrid battery power supply systems, which further reduce emissions, and gives significant savings in fuel consumption as well.</p>

<h2 class="article__heading--h2">Reliable azimuth propulsion</h2>

<p>When the time came to order the propulsion system, Wolski turned to Steerprop, a company he knew very well from previous projects: Steerprop has also delivered propulsion to other Remontowa Shipbuilding projects such as platform supply vessels like Siem Tiima, Siem Pride and Siem Symphony.</p>

<p>For Coey Viking and Cooper Viking, Steerprop delivered two SP 35 CRP main propulsion&nbsp;units to both ships.</p>

<p>&ldquo;Steerprop&#39;s expertise in azimuth propulsion for ice going vessels is highlighted once again with these projects, where we can support Viking Supply Ships in their operations&rdquo;, says <strong>Juho Rekola, </strong>Director Sales &amp; Project Management.</p>

<p>Two benefits stand out with the CRP propulsion (Contra Rotating Propellers). As the supply vessels transits to platforms, the energy efficiency is extremely high. The other benefit is efficient ice management that&#39;s needed for instance in situations where the vessel must dock at a harbour with lots of ice rafts.</p>

<blockquote>
<p>&quot;We have been very happy with Steerprop&#39;s propulsion. The system is very user-friendly with the electronic control system where every propulsion parameter can be observed in real time&quot;, says Wolski.</p>
</blockquote>

<figure class="article__figure">
<div class="article__figure__placeholder"><a class="article__figure__link" data-type="image" href="https://flockler.com/thumbs/sites/13425/coey_sp35crp-5e1c43d8-8ae2-40cb-b68f-8de6a132c1fb_s1800x0_q80_noupscale.jpg" target="_blank"><img alt="SP 35 CRP Propulsion unit" src="https://flockler.com/thumbs/sites/13425/coey_sp35crp-5e1c43d8-8ae2-40cb-b68f-8de6a132c1fb_s600x0_q80_noupscale.jpg" /></a></div>

<figcaption><span class="article__figure__caption">SP 35 CRP Propulsion unit</span></figcaption>
</figure>

<h2 class="article__heading--h2">Reliability is key</h2>

<p>Building a vessel is a huge project, where excellent planning and reliable partners are needed to secure that both timelines and budgets are kept. The over 10 000 monitoring points in ship building projects this size requires meticulous project management.</p>

<p>&quot;There is a lot to manage and keep track of and one delay can impact everything else. To keep the schedule, it&#39;s very important to have reliable subcontractors who deliver the solutions exactly when we expect them&quot;, Wolski explains.</p>

<p>Reliable propulsion takes you a long way. However, support from the supplier is also important. Wolski appreciates the attitude of the Steerprop team in this respect.</p>

<blockquote>
<p>&quot;The technicians are both helpful and skilful, and they know their equipment through and through. It&#39;s a pleasure to work with them.&quot;</p>
</blockquote>

<p>Lars Holmberg at Viking Supplies Ships shares the same opinion.</p>

<p>&quot;Reliability is not just about the propulsion system working as it should. The attitude of the service organisation is just as important, and in this respect, I really appreciate Steerprop. The service guys are extremely solutions-oriented and smooth to work with.&quot;</p>

<p>The crews at Coey Viking and Cooper Viking seem to agree.</p>

<p>&quot;The crews tels me that the vessels have worked like a clock &quot;, says Lars Holmberg.</p>

<p>&nbsp;</p>

<h2>Quick Facts</h2>

<table border="0" cellpadding="3" cellspacing="1">
	<tbody>
		<tr>
			<td><strong>Vessel type:</strong></td>
			<td>Platform Supply Vessel</td>
		</tr>
		<tr>
			<td><strong>Classification:</strong></td>
			<td>DNV ICE-1C</td>
		</tr>
		<tr>
			<td><strong>Built by:</strong></td>
			<td>Remontowa Shipbuilding</td>
		</tr>
		<tr>
			<td><strong>Owner:</strong></td>
			<td>Viking Supply Ships</td>
		</tr>
		<tr>
			<td><strong>Main propulsion:</strong></td>
			<td>2 x SP 35 CRP</td>
		</tr>
		<tr>
			<td><strong>Power per unit:</strong></td>
			<td>2,200 kW</td>
		</tr>
	</tbody>
</table>

<p>&nbsp;</p>

<p><strong><a href="/solutions/azimuth-propulsion">More information about Steerprop CRP solutions.</a></strong></p>

<p>&nbsp;</p>


For platform supply vessels, reliability will take you a long way. Add reliable support, and you are all set. Steerprop offered both as Remontowa Shipbuilding set out to build Coey Viking and Cooper Viking for Viking Supply Ships. 

Coey Viking and Cooper Viking: reliable propulsion teamed with reliable support

<p class="article__lead-paragraph" paraeid="{5a160690-e752-4325-94d2-d96c10af27a9}{244}" paraid="1142537577"><em>We at Steerprop come from a culture of curiosity for our customers&rsquo; business and of applying our enthusiasm, experience and innovation to improve it. Our culture is built on working for a purpose, on designing and delivering solutions that have a real impact and make a real difference. This resolve to perform&nbsp;has always guided the ingenious minds of the Steerprop R&amp;D department.</em></p>

<p paraeid="{2762ac1f-02ff-4c77-b509-7f9e771c795d}{47}" paraid="121277023">We provide our customers with superior propulsion units with outstanding efficiency, exceptional reliability and the lowest lifecycle costs on the market. Our gear design specialists, technical analysts and hydrodynamists are all working hard toward this end.</p>

<blockquote>
<p paraeid="{2762ac1f-02ff-4c77-b509-7f9e771c795d}{73}" paraid="713311675">With our high-quality propeller designs we improve propulsion efficiency, we also constantly work on lowering mechanical losses and optimizing the shapes of underwater parts. The equation is easy - more efficient propulsion units means lower fuel consumption and better returns for our customers!</p>
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<p>The reliability of our propulsion units is essential. They are used on vessels involved in very critical operations, such as ice management, on icebreakers, oil platforms, wind farm maintenance vessels and cruise vessels, where any interruption can cause huge losses. To maximize the reliability of the propulsion units, our technical department needs to consider the challenging conditions in both open and icy waters in their calculations. For example, different kinds of load cases need to be considered and propulsor tooth contact patterns need to be designed to be ideal for every specific condition and situation.</p>

<p>To ensure lowest lifecycle costs, we have developed Steerprop Care, our condition monitoring service, which enables us to support our customers in their operations and ensure operational quality throughout the lifetime of the vessel. For example, by monitoring the life of the propulsor unit&rsquo;s power transmission line, unnecessary downtime and maintenance can be avoided and both time and money can be saved. Steerprop Care turns unplanned disturbances into planned service.</p>

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<h2 class="article__heading--h2">Close cooperation to achieve the very best</h2>

<p>To be able to add true value to our customers&rsquo; business, we are always open to new ideas and developments. This requires close cooperation with our component suppliers and manufacturers, listening to their research projects, being curious and continuously learning more.</p>

<p>The maritime industry also presents new challenges. When customers ask eg. for larger propulsors, it calls for complex considerations when it comes to material properties and manufacturability. By working in close cooperation with the world&rsquo;s leading component manufacturers, we can meet these industry challenges. For example, cooperation with companies that specialize in gears has helped us to achieve the proper hardening depths for gear sets. In this way, we can shape the lower body and get even greater results in efficiency.</p>

<blockquote>
<p paraeid="{6a60d794-6206-468b-8fb7-78f1aa9991f8}{52}" paraid="337738946">Only the best is good enough for us. We do not make any compromises when it comes to reliability. As we are determined to create even more efficient propulsion systems for the market, we concentrate on optimizing the shape of underwater parts to minimize flow resistance and take greater advantages of the contra-rotating propellers. In our optimization studies, we use model tests and CFD calculations.</p>
</blockquote>

<p>As part of our commitment to developing propulsion technology that improve overall efficiency, we have developed the contra-rotating propulsion (CRP) technology ECO product line. The whole propulsor is pressure lubricated to lower mechanical losses compared with the commonly used oil bath lubrication technology. To ensure the reliability of the propulsion units, they are subject to comprehensive factory tests where the functionality of the system is tested and verified.</p>

<p>Another big development is our Steerprop LM unit, which uses an integrated permanent magnet (PM) motor that offers much better efficiency compared to a traditional induction electric motor. Moreover, by replacing our upper gear with an LM motor, we get more room in the ship for other components and we can avoid upper gear excitations in the ship hull, which is especially important for cruise vessels.</p>

<h2 class="article__heading--h2">Teamwork all the way</h2>

<p>Resolving the challenges in the market and delivering on our promise is not a one-person process or project. To succeed in performing the very best solutions for our customers, it is important to be surrounded by visionaries and brilliant individuals that work together for a common goal.</p>

<p>Steerprop&rsquo;s R&amp;D department has highly motivated in-house experts from many different fields. Along with external specialists, we work closely together to produce outstanding propulsion solutions. We do our very best every day, bringing skills from mechanical design and analyzing, hydraulics, hydrodynamics, materials, and sealing systems to create superior products to meet our customers&rsquo; needs.</p>

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<p paraeid="{6a60d794-6206-468b-8fb7-78f1aa9991f8}{206}" paraid="1661520049">In this way, we can fulfill our customers&rsquo; demands for more efficient and more reliable propulsion systems with the best lifecycle costs on the market.</p>
</blockquote>

<h2 class="article__heading--h2"><br />
Author</h2>

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<p><strong>Janne Martikainen</strong><br />
<em>Manager, Product Management</em></p>

<p><em>Janne holds a M.Sc. in Mechanical Engineering from Aalto University and joined Steerprop in 2013. He is responsible for the development of the Steerprop product portfolio, engineering for R&amp;D as well as project deliveries. His main focus is to continuously improve design practices, in order for Steerprop to be able to create the most customer driven, reliable and flexible products on the market.</em></p>
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Our culture is built on working for a purpose, on designing and delivering solutions that have a real impact and make a real difference. This resolve to perform has always guided the ingenious minds of the Steerprop R&D department.

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Steerprop is a leading designer and manufacturer of azimuth propulsion systems for the most demanding applications and toughest conditions.
Our culture is built on working for a purpose, on designing and delivering solutions that have a real impact and make a real difference.


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Coey Viking and Cooper Viking: reliable propulsion teamed with reliable support