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Propellers News

18 Mar 2024

Schottel Breaks Ground for Rudder Propeller Factory Expansion in Germany

Ground breaking ceremony for new logistics center (Credit: Schottel)

Schottel has marked the symbolic start of construction for the expansion of its rudder propeller factory in Dörth, with the construction already advancing towards the planned commissioning in 2025.Schottel is expanding its rudder propeller factory by adding a logistics center measuring around 4,000 m2.As the official ground-breaking ceremony was delayed, it has now taken place symbolically against the backdrop of the shell construction that has already begun.The total investment volume amounts to ā‚¬9.5 millionā€¦

07 Mar 2024

SCHOTTEL to Equip Med Marine's Six New ASD Tugs

The SCHOTTEL RudderPropeller  (Image: SCHOTTEL)

SCHOTTEL is to equip six new ASD tugs of the Turkish Med Marine Group with the SCHOTTEL RudderPropeller (SRP). The new vessels will be built by Med Marineā€™s Ereğli Shipyard and will be available in 2025 to meet the constantly growing demand for Med Marine tugs. A total of 12 SCHOTTEL RudderPropellers in the SRP 360, SRP 430 and SRP 490 series will be built for the new vessels by the German manufacturer of marine propulsion systems. The new tugs will cater for a range of different bollard pull requirements in the 50-ā€¦

07 Nov 2023

New Hybrid-drive Tug is First on South Americaā€™s West Coast

(Photo: SCHOTTEL)

The PSA Wayra ASD tug will soon enter service for PSA Marine Peru, a wholly owned subsidiary of PSA Marine (Pte) Ltd, as the first tug with a hybrid drive system on South Americaā€™s west coast. Hong Kong-based Cheoy Lee Shipyards has built the PSA Wayra on the RAmparts 2400W design from Robert Allan Ltd. The tug is propelled by SCHOTTEL RudderPropellers featuring patented SYDRIVE-M technology. This mechanical hybrid solution without the costly complexity of common hybrid technology reduces both the vesselā€™s maintenance costs and its fuel consumption.

02 Nov 2023

SCHOTTEL to Propel Windcat Offshore's Latest Walk-to-Work CSOVs

Credit: SCHOTTEL

The first three new Walk-to-Work Commissioning Service Operation Vessels (CSOVs) built by the Dutch Damen Group for Windcat Offshore will be powered by full propulsion packages from SCHOTTEL. With vessel sizes of 87 metres by 20 metres, each CSOV will come with high-comfort accommodation for 120 passengers, and will provide a large warehouse and deck as well as various recreational areas and a hospital. The vessels will be powered by hydrogen and use a DP-2 control system. Theā€¦

24 Oct 2023

Partners Aim to Produce 3D-printed Propeller

Ā© nordroden / Adobe Stock

ABS is joining Mencast Marine (MMPL), the Singapore University of Technology and Design (SUTD), and the National Additive Manufacturing Innovation Cluster (NAMIC) on a project to manufacture and class a 3D-printed propeller.The collaborative project builds upon a memorandum of understanding (MOU) signed by ABS and MMPL that is focused on additive manufacturing (AM), also known as 3D printing, for critical maritime components.The new initiative has an objective to 3D-print a ship propeller using Wire Arc Additive Manufacturing (WAAM) techniques with a goal to achieve high-qualityā€¦

11 Oct 2023

Moby Selects Kongsberg Maritime for Ro-Ro Propulsion Upgrade

Source: Kongsberg Maritime courtesy of Moby

Kongsberg Maritime has won a contract to upgrade the propulsion systems on five ro-ro passenger ferries for Italian operator Moby. The vessel upgrades will together reduce CO2 emissions by more than 30,000 tons per year.Moby operates a fleet of ro-ro passenger ferries, operating in the western Mediterranean, including routes between the Italian mainland, Sicily, and Sardinia.Three of the ships, the Moby Vinci, the Sharden, and the Moby Aki, will all receive a Promas Lite propulsion system, which combines rudder and propeller into one propulsion unit.

13 Sep 2023

AEGIR-Marine and UPE Conduct Major Stern Tube and Propeller Repair Job

When on route to the Gulf of Mexico area, a fully laden bulker hit a buoy off the coast of Colombia damaging the propeller blades and aft seal assembly. A close detailed inspection revealed a missing rope guard, the entire seal box being distorted and dislocated from the stern tube and all five propelled blades damaged.Trained and certified UPE-dive technicians were mobilized, together with special habitat and relevant equipment, from AEGIR-Marineā€™s Panama branch.A complete new split type seal assembly was ordered and transferred, from stock, to location.

31 Aug 2023

SCHOTTEL to Propel Orca Class Heavy-lift Vessels

The new Orca Class heavy-lift vessels being built at China's Wuhu Shipyard for the Jumbo-SAL-Alliance will be propelled by SCHOTTEL ControllablePropellers (SCP).The four-bladed controllable pitch propellers type SCP 129 will feature an input power of up to 8,810 kW and a propeller diameter of six meters.Jumbo-SAL-Alliance is a commercial joint venture between German shipping company SAL Heavy Lift and Netherlands-based Jumbo Shipping. Their new Orca Class, which includes four firm and two optional vesselsā€¦

28 Aug 2023

Erik Thun Unveils New Lake Vanern MAX Bulk Carrier Series

Source: Erik Thun Group

Swedenā€™s Erik Thun Group has unveiled its next generation battery-hybrid, dry cargo vessel series being built at Shipyard Ferus Smit in the Netherlands.The Lake Vanern Max is hybrid, with a battery pack for peak shaving and power smoothening, reducing the reliance on auxiliary engines for electricity generation. The vessel is designed to stay at anchor without using auxiliary engines. Shore connection enables clean and silent port operations and allows the vessel to shut down all engines onboardā€¦

23 Aug 2023

Propspeed Receives Type Approval from Bureau Veritas

(Photo: Propspeed)

New Zealand-based Propspeed's underwater foul-release coating system has received type approval from Bureau Veritas following significant third-party testing.Marine materials and equipment certification is the review and testing process that ensures shipsā€™ component parts conform to the technical standards established by regulatory bodies. Bureau Veritas provides certification services for shipyards, suppliers and manufacturers, helping keep ship materials and equipment reliable for shipowners.

10 Aug 2023

Brunvoll's Propulsion and Manoeuvring Packages for Purus Wind's CSOVs

Credit: Vard

Norwegian firm Brunvoll has secured a contract to deliver propulsion and manoeuvring packages for Purus Wind's two new Commissioning Service Operation Vessels (CSOV).Each vessel will be outfitted with two azimuth thrusters for propulsion, and two retractable azimuth thrusters and a tunnel thruster for manoeuvring The scope of supply features also Brunvoll's Propulsion and Thruster Control system, Brucon PTC."The offshore wind market will be an important segment for Brunvoll inā€¦

26 Jul 2023

Wärtsilä Supplies Energy Saving Propulsion Devices to Vitol Tankers

Two vessels owned by global energy company Vitol had tailored WƤrtsilƤ EnergoFlow and EnergoProFin systems installed during summer 2022 Ā© WƤrtsilƤ Corporation

Wärtsilä has delivered propulsion efficiency devices to two tankers owned by Vitol.The vessels, Elandra Sea and Elandra Star, managed by Latvian operator LSC Group, had tailored Wärtsilä EnergoFlow and EnergoProFin systems installed during summer 2022.EnergoFlow is a pre-swirl stator that creates an optimal inflow for the propeller, reducing fuel consumption and emissions in all operating conditions. The EnergoProFin is an energy saving propeller cap with fins that rotate together with the propeller.

25 Jul 2023

Schottel to Provide Full Propulsion Packages for Edda Wind's New CSOVs

Credit: Schottel

Marine propulsion specialist Schottel will equip four Commissioning Service Operation Vessels (CSOVs) being built by the Norwegian VARD Group with full propulsion packages.The package per vessel consists of two SCHOTTEL Dynamic RudderPropellers type SRP 460 D, one SCHOTTEL Retractable RudderPropeller type SRP 380 R, and two SCHOTTEL TransverseThrusters type STT 5. The vessels are being built for Norwegian offshore wind vessel owner Edda Wind.ā€œBeing part of the Edda Wind fleet fills us with great pride,ā€ says SCHOTTEL CEO Stefan Kaul.

17 Jul 2023

Confirmed: HAV to Design and Equip ESVAGT's New Methanol-Fuelled Offshore Wind Vessel

Credit: Esvagt

Norway's HAV Group has signed the final contract to design and equip another methanol-fuelled offshore wind service operation vessel (SOV) for the Danish offshore vessel owner ESVAGT.HAV Group said Monday it had signed the final contract with ESVAGTā€™s chosen shipyard, Cemre Shipyard in TurkeyHAV Group will deliver both the ship design and an integrated equipment package, including the propulsion system, engines, propellers, and positioning system. The total contract value for HAV is around approximately NOK 200 million (currently around $20 million).

28 Jun 2023

New Propeller Coating for Eastern Pacific Shipping Fleet

Source: GIT

Eastern Pacific Shipping (EPS) is introducing Graphite Innovation & Technologiesā€™ graphene-based, biocide-free propeller coating across its fleet after positive results on an LPG tanker.Graphite Innovation & Technologies (GIT) says the eco-friendly, highly durable, and ultra-low friction foul release coating, XGIT-PROP, is an effective way to improve and maintain the vesselsā€™ CII ratings over the drydocking cycle.The coating is a three-layer graphene-based coating technology that is specifically designed to withstand harsh operational conditions and reduce the need for propeller polishing.

01 Jun 2023

Wärtsilä Helping with Decarbonization of Orient Express' Bulk Carriers

 The project will create and validate a digital model of the ā€˜TBC Prestigeā€™, based on measured real-life data Ā© Transworld Group

Finland-based marine technology group Wärtsilä will partner with Transworld Group to apply what it says are the most advanced decarbonization modeling capabilities to the bulk carriers sector of Orient Express lines of Dubai.Orient Exrpress is owned by Transworld Group and Managed by Transworld Ship Management (TWSM), one of India's premium private sector ship management firms. The project aims to provide decision-making support by simulating the impact of efficiency upgrade technologies on the vesselā€™s environmental performance.

25 Apr 2023

Hundested Propeller Acquires Ocean Marine Systems

(Photo: Hundested Propeller)

Hundested Propeller announced it has acquired Ocean Marine Systems Ltd (OMS) and with immediate effect welcomes the U.K. organization as a subsidiary.For over 100 years, Hundested Propeller has been a manufacturer of marine equipment and today it supplies complete controllable pitch propulsion systems, marine gearboxes, thrusters and sail drive solutions. The purchase of OMS will increase its thruster range, and OMS will continue its range of hydraulic cylinders and through-hull instrument deployment systems used in underwater security and seabed mapping applications.The former owners of OMSā€¦

06 Apr 2023

Schottel's Largest EcoPeller Shipped

The hydrodynamically optimized design allows the thruster to produce maximum steering forces and enables top values in terms of overall efficiency and course keeping ability, Schottel says Ā©Schottel

Propulsion systems manufacturer Schottel said Thursday that the largest Schottel EcoPeller ever manufactured was recently shipped from the Wismar production facility in Germany. The five-bladed SRE 700 features a propeller diameter of 3,600 mm and an input power of 3.2 MW. "Thanks to its compact design, the integrated LE-Drive (ā€œembedded L-Driveā€) allows more freedom in vessel design," Schottel said."In addition to this, it offers extremely low vibration and noise levels. The thrusterā€™s controllable pitch propeller enables efficiency increases by means of pitch adjustment.

07 Mar 2023

Kongsberg Maritime to Supply Propulsion Systems for Six Philippine Navy Vessels

Ā©Kongsberg Maritime

Norway's Kongsberg Maritime has won an order for six sets of controllable pitch propeller systems from South Korea's Hyundai Heavy Industries for installation in six new 94-meter offshore patrol vessels for the Philippine Navy.Each propulsion set will consist of twin Kongsberg Kamewa Controllable Pitch Propeller (CPP) 86 A/5 D-B systems, as well as shaft lines, hydraulic power units, local operating panels, and accessories. The first shipset will be delivered in August 2024.The six new offshore patrol vessels (OPVs) are part of a major upgrade to Philippine naval capacity.

16 Feb 2023

Divers Aid Tanker with Propeller Damage in Corpus Christi

(Photo: Phoenix International Holdings)

Commercial divers recently helped a tanker return to service after suffering major propeller damage in the Port of Corpus Christi.Phoenix International Holdings, Inc. said its commercial ship husbandry division recently responded to a call from the stricken 330-meter vessel in 60-feet of water in Corpus Christi, Texas.Upon mobilizing a fly away dive spread and dive team, the project manager Errol Gritten performed the complex mathematics involved in calculating the mass loss of the damage to restore hydrodynamic balance.

04 Jan 2023

New System Reduces Underwater Radiated Noise from Ship Propellers

Ā© Oscar Propulsion/YoutTube Screenshot

Oscar Propulsion Limited and the University of Strathclyde have come up with a way to reduce underwater radiated noise from ship propellers.According to Oscar Propulsion, its patented PressurePores system reduces propeller tip vortex cavitation by applying a small number of strategically placed holes in the propeller blades. The addition of these pressure-relieving holes allows ships to operate with a more silent propeller.Lars Eikeland, Marine Director, Oscar Propulsion, saidā€¦

29 Nov 2022

Kongsberg Maritime Launches DTS System for Rudders

Ā©Kongsberg Maritime

Kongsberg Maritime has launched the Direct Trunk Support (DTS) system for rudders. According to the company, the new system transfers the manoeuvring forces from the rudder through the headbox and the steering gear deck directly into the hull structure, promising improved manoeuvring, propulsion performance and weight savings that can ultimately save fuel and help cut emissions.The DTS rudder has no upper size limit and works for vessels of any size, from container ships to fishing vesselsā€¦

24 Nov 2022

Schottel to Propel Four China-built Wind Turbine Installation Vessels

Credit: Schottel

Schottel azimuth thrusters will propel four newly built wind turbine installation vessels (WTIVs) for Ouyang Offshore in Shanghai.The first vessel will be delivered in the fourth quarter of 2022, and these vessels will be able to install giant 16 MW wind turbines.To ensure DP mode maneuverability and precise positioning, each vessel will be outfitted with two electrically driven Schottel Rudder Propeller type 430 azimuth thrusters and two Schottel Transverse Thrusters type STT 4."For 70 yearsā€¦

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