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Tuesday, March 19, 2024
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Propeller 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 €9.5 million…

14 Mar 2024

NYK and Astomos Energy Christen New Jointly-Owned Dual-Fuel LPG Carrier

Gas Garnet vessel (Credit: NYK)

As their first jointly owned liquefied petroleum gas (LPG) carrier in 21 years, NYK and Astomos Energy have named the new vessel Gas Garnet.The companies held a naming ceremony at the Sakaide Works of Kawasaki Heavy Industries on March 1, 2024.The 86,953 m3 capacity vessel was christened Gas Garnet by Yoshihito Takahashi, senior executive officer of Astomos Energy. This is the first jointly owned LPG vessel by the companies after they shared ownership of Gas Capricorn from 2003.The vessel has a breadth of 37.2 meters…

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 Marine’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-…

05 Mar 2024

Speed a Factor in Tug and Tanker Collision -NTSB

Damage to Mark E Kuebler stern hull and fendering system from the Nisalah propeller. (Source: NTSB)

A tugboat maneuvering near a transiting tanker in the Corpus Christi Ship Channel was drawn in toward the tanker, leading to a collision, the National Transportation Safety Board (NTSB) said Tuesday.The tugboat Mark E Kuebler and the tanker Nisalah collided in the channel near Ingleside, Texas, on January 22, 2023. The tugboat’s hull was breached by the tanker’s propeller, which was also damaged in the collision. The collision resulted in nearly $7 million in damages. There were…

26 Feb 2024

IMO’s PPR11 Agrees Guidance on Key Environmental Issues

Source: IMO

The IMO’s Sub-Committee on Pollution Prevention and Response (PPR 11) agreed new guidance on several key environmental issues.Meeting from February 19 to 23, 2024, the following guidance will now be submitted to the Marine Environment Protection Committee for approval this March (MEPC 81) and October (MEPC 82):• the safe transport of plastic pellets by sea• best practices for cutting black carbon emissions from ships operating in or near the Arctic• reducing risks of use and carriage…

21 Feb 2024

Demand for Maritime Shaft Generators Increasing

Controllable pitch propeller.
Source: MAN Energy Solutions

30 years ago shaft generators with PTI capability kept container ships sailing at top speed. That purpose gone, PTI/PTO is making a new comeback in more cargo shipping segments, this time for reducing emissions.Retrofitting a shaft generator is not an insignificant undertaking. Around 50 tons of equipment needs to be installed into the engineroom through a hole in the hull. A new section of shaft is usually required.That a few shipowners are undertaking such projects - Klaveness Combination Carriers on the Ballard…

21 Feb 2024

UK's Trident Nuclear-deterrent Missile System Misfires During Test

FILE PHOTO: Nuclear submarine HMS Vanguard at HM Naval Base Clyde, Faslane, Scotland. (Photo: Tam McDonald / U.K. Ministry of Defense)

Britain's Trident nuclear-deterrent system misfired during a test last month, sending a missile crashing into the ocean off the Florida coast near the submarine that launched it, The Sun newspaper reported on Wednesday.The Ministry of Defense confirmed that an "anomaly" had occurred during the test but said Britain's "nuclear deterrent remains safe, secure and effective".With Defense Secretary Grant Shapps on board the HMS Vanguard to witness the test, The Sun said, the first…

15 Feb 2024

Is Stern Tube Damage Declining?

Shaft removal during stern tube repair procedures courtesy of Marine and Industrial Transmissions.
Photo courtesy Marine and Industrial Transmissions

It might be easy to blame EALs, but the ongoing causes of stern tube damage are varied, and possibly declining.Environmentally Acceptable lubricants (EALs) gained market traction with the introduction of US VGP regulations in 2013. Since then, DNV has observed two major trends. The first, starting in 2013 was early life damage, either during sea trials or within the first five years of operation, where aft stern tube bearings typically failed under extreme load conditions. Then from around 2018…

01 Feb 2024

Milestones for Bernhard Schulte Offshore CSOVs

(Photo: Ulstein)

Two commissioning service operation vessels (CSOV) under construction for Germany-based Bernhard Schulte Offshore have reached milestones. The steel cutting and keel laying ceremonies for yno 321 and 320, respectively, were arranged at the Crist hull yard, Poland, on January 30, 2024.The two Ulstein-designed CSOVs are characterized by the TWIN X-STERN feature, implementing fore and aft main propeller units for excellent dynamic positioning characteristics.The hulls will be prepared at Crist before being towed to Ulstein Verft in Norway for the final phases…

01 Feb 2024

MAN Propulsion Package to Power GTS' Tanker Newbuilds

(Image: MAN Energy Solutions)

Fujian Mawei Shipbuilding and Xiamen Shipbuilding Industry in China have ordered four MAN 10L32/44CR main engines in connection with the construction of a quartet of 41,000 dwt oil-and-chemical tankers for Bremen-based German Tanker Shipping (GTS).The construction of the 199-meter Swedish Fartygskonstruktioner AB-designed newbuildings is set to start at Xiamen Shipbuilding with delivery scheduled from mid-2025 onward. The order includes options for an additional two vessels.Each…

31 Jan 2024

Thordon Secures Mexican Navy Deal

(Photo: Thordon Bearings)

Thordon Bearings reports it has secured a second major Mexican Navy contract for the supply of its water-lubricated SXL wear rings for retrofit installation to the waterjet propulsion nozzles on 25 interceptor patrol vessels.The contract follows the success of extensive trials in which the SXL material replaced the use of other anti-corrosive coatings in waterjet impeller housings, resulting in increased resistance to cavitation induced corrosion.Rotary Parts, Thordon’s authorized distributor in Mexico, is supplying the housings for 25 Polaris and Polaris II fast patrol boats.

24 Jan 2024

Crowley's All-electric Harbor Tug eWolf Delivered

Crowley's eWolf is the first all-electric ship assist harbor tugboat in the U.S. (Photo: Crowley)

Crowley on Wednesday announced it has taken delivery of its groundbreaking vessel eWolf, the first all-electric, ship assist harbor tugboat in the United States.The 82-foot tug, designed by Crowley’s engineering services team and built by Coden, Ala. shipbuilder Master Boat Builders, will enter service at the Port of San Diego this spring following final demonstration trials and completion of Crowley’s microgrid shoreside charging station. The vessel will operate with zero emissions while providing the complete performance capabilities of a traditional tug…

23 Jan 2024

Singapore Registry of Ships Reaches 100 Million Gross Tonnage

Source: MPA

The Singapore Registry of Ships (SRS) surpassed the 100 million gross tonnage (GT) milestone, with the registration of AET’s Very Large Crude Carrier (VLCC), Eagle Veracruz, on January 23, 2024.SRS is administered by the Maritime and Port Authority of Singapore (MPA). Established in 1966 and administering about 4,000 vessels aggregating over 100 million gross tonnage, the SRS is among the world’s largest ship registries with one of the youngest quality fleets.Eagle Veracruz, is a dual-fuelled LNG VLCC named after the Mexican state of Veracruz where one of the oldest ports in Mexico is located…

23 Jan 2024

Chemfleet to Fit 3 More Ships with Berg Upgrade for Fuel Efficiency

(Credit: Chemfleet)

Turkish specialized ship manager Chemfleet has confirmed it would equip three more ships with an in-service Berg Propulsion upgrade after verifying 10% fuel savings with chemical tanker trials.According to Chemfleet, an in-service Berg Propulsion upgrade to control systems onboard the tanker YM Miranda yielded fuel savings of around 10%.Trials following the installation of Berg MPC800M control system onboard the 12,933 dwt IMO II chemical tanker have persuaded Chemfleet to upgrade three additional 6…

10 Jan 2024

Volvo Penta Unveils Its IPS Professional Platform

(Image: Volvo Penta)

Volvo Penta has unveiled IPS Professional Platform, its new propulsion offering for superyachts and commercial marine vessels, slated for commercial availability from 2025.Volvo Penta said the new fully integrated helm-to-propeller solution builds on its proven Inboard Performance System (IPS) and Electronic Vessel Control (EVC) technology with enhancements for larger vessels.The flexible platform enables a vessel to have up to eight power sources, and includes matched software, services and support, all integrated via the company’s proprietary EVC technology.

09 Jan 2024

Thordon Taps Bruntons as UK & Ireland Distributor

Bruntons Propellers’ facility in Clacton-on-Sea, United Kingdom (Photo: Thordon Bearings)

Canada-headquartered water-lubricated and grease-free seals and bearings company Thordon Bearings has appointed propeller manufacturer Bruntons Propellers as its new distributor for the U.K. and Ireland region.The propeller manufacturer will market, supply and service Thordon’s entire marine portfolio of propeller shaft bearings and seals. There is also provision for Bruntons to promote and service Thordon’s products in other market segments.Neil McDonald, Thordon Bearings’ Regional Manager…

08 Jan 2024

American Maritime Partnership Announces New Leadership Team

Pictured left to right: Sara Fuentes, Jennifer Carpenter, Jim Weakley (Photo: AMP)

The American Maritime Partnership (AMP) announced the election of new leadership for the organization. Jennifer Carpenter takes the helm as president, and, in doing so, becomes the first woman to lead the organization. She is joined by vice president Sara Fuentes and James “Jim” Weakley who will serve the dual role of secretary and treasurer. Elected officers will hold their positions for a two-year term.“AMP plays a pivotal role in championing the strength and vitality of our domestic maritime industry…

04 Jan 2024

Researchers Develop New Path-Following Model for Autonomous Ships

© SHUTTER DIN / Adobe Stock

Researchers from the Korea Maritime & Ocean University have developed a new path-tracking technique for maritime autonomous surface ships (MASS).A multi-national team of researchers, led by Assistant Professor Daejeong Kim, has studied the path-following performance of MASS using a free-running computational fluid dynamics (CFD) model combined with the line-of-sight (LOS) guidance system, at low speeds under adverse weather conditions.MASS need to follow a pre-determined path at sea, considering factors such as obstacles, water depth and ship maneuverability.

28 Dec 2023

Workboat Power: Alternatives Join Diesel to Power Current—and Future—Vessels

Crowley’s new electric tug eWolf is being built by Master Boat Builders for scheduled delivery in 2024. (Image: Crowley)

Analysts and commentators are quick to point out that fossil fuels will power maritime equipment, and indeed dominate the fueling marketplace, well into the future. However, they will do so alongside new fuels, and new technologies, that will be introduced to the maritime sector in the coming years. In its September, 2023 report “Beyond the Horizon: View of the Emerging Energy Value Chains”, the American Bureau of Shipping (ABS) explains that, “During the recent 80th meeting of the Marine Environment Protection Committee (MEPC 80)…

26 Dec 2023

Crowley's All-electric Tug eWolf Starts Sea Trials

Video screen capture from video shared by Crowley on social media.

The first all-electric tugboat built in the United States, Crowley's eWolf, has started sea trials along the U.S. Gulf Coast.The 82-foot ship assist tug, built by Coden, Ala. shipbuilder Master Boat Builders, is expected to enter service at the Port of San Diego in 2024. Video footage of the vessel on sea trials was shared by Crowley on social media.The eWolf is designed to operate on full electric power, producing zero carbon emissions and expected 70 ton bollard pull strength.

20 Dec 2023

Scandlines Orders Onshore Charging System for Puttgarden

Source: Scandlines

Scandlines has contracted Norwegian Electric Systems (NES) to deliver an onshore charging system to the ferry operator’s berth in Puttgarden, Germany.NES will deliver the system and connect the equipment to the power grid of the regional grid operator, Schleswig-Holstein Netz. The required components onshore include a 30MVA grid transformer, medium and low voltage transformers, and switchboards, in addition to control system and data collection system. NES will also deliver additional equipment to the ferry.Scandlines’ new zero direct emissions ferry…

20 Dec 2023

China’s First Domestically Built Cruise Ship Delivered

Adora Magic City, China’s first domestically built cruise ship (Photo: CSSC SWS)

The first large cruise ship ever to be built in China has been delivered, potentially leading the way for a new market player to rise within the global cruise shipbuilding industry.The 5,246-passenger Adora Magic City, built by China State Shipbuilding Corporation’s (CSSC) Shanghai Waigaoqiao Shipbuilding (SWS) based on Fincantieri' Vista-class design, will commence its maiden voyage from Shanghai in January 2024, operated by Asian cruise line Adora Cruises.The Chinese-built ship will service the domestic market with four-to-five day sailings…

19 Dec 2023

Cammell Laird to Build New Mersey Ferry

(Photo: Cammell Laird)

U.K. shipbuilder Cammell Laird has been awarded a contract to construct the first new Mersey ferry in 60 years.The Birkenhead facility, part of the APCL group, signed a deal with the Liverpool City Region Combined Authority to design and build the vessel on-site for a target delivery date of the end of 2025.The ferry will feature Azi-pull propeller system for reduced fuel usage, along with a diesel-electric hybrid-ready propulsion system – with potential for future conversion to full electric propulsion at a later date.

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