Twin News

Bellingham, Wash. shipbuilder All American Marine (AAM) announced it has been awarded a contract to build a new research vessel for the marine sciences program at  the California Polytechnical Institute at Humboldt (Cal Poly).The vessel is a 78’ x 26.7’ semi-displacement aluminum catamaran that was developed by Nic de Waal of Teknicraft Design in Auckland, New Zealand. The vessel will be inspected to U.S. Coast Guard (USCG) Subchapter T standards and will operate as a multipurpose research vessel in the Near Coastal Waters of Northern California and Oregon, as well as Offshore on Ocean Routes.

MAN Energy Solutions reports it has received an order for three MAN 6L21/31DF-M (Dual Fuel-Methanol) GenSets capable of running on methanol in connection with the construction of a 7,990 dwt IMO Type II chemical bunker tanker.The dual-fuel engines will form part of a diesel-electric propulsion system on board the vessel with electrical motors driving twin fixed-pitch propellers via gearboxes; an onboard battery-storage system will optimize the use of the dual-fueled generators.

This week, Seaspan Energy launched the second of its three 7600m3 liquefied natural gas (LNG) bunkering vessels, the Seaspan Lions, named after the twin peaks of the North Shore, or known as Ch'ich'iyúy Elxwíkn (“Twin Sisters” or “Two Sisters”) to the Squamish Nation.This series of vessels is named after iconic West Coast mountains and the first two vessels, the Seaspan Garibaldi ("Nch'kay") and the Seaspan Lions (Ch'ich'iyúy Elxwíkn), will be delivered in 2024 with the third…

Kongsberg Maritime announced it has been selected by shipbuilder Austal USA to supply its Promas propulsion system to the latest ship in the U.S. Coast Guard’s Heritage Class Offshore Patrol Cutter (OPC) program.This initial contract is to supply Kongsberg Maritime equipment for the fifth ship, Coast Guard Cutter Pickering, which is the first to be built by Austal USA at its yard in Mobile, Ala.Built to replace the Coast Guard’s medium endurance cutters, the OPC program is expected to run up to 25 ships. The OPC vessels will be able to provide long range patrol capability.

Somerset, Mass. shipyard Gladding-Hearn Shipbuilding, Duclos Corporation, announced it has delivered the first of the Boston Pilots’ two Chesapeake-class pilot boats undergoing a comprehensive refit.“The vessels are well used and well maintained. Only minor structural repairs were necessary so definitely worthy of refitting,” said Peter Duclos, the shipyard’s co-president.Along with installing new shafts and Brunton propellers, the 53’ all-aluminum pilot boat’s twin 600 hp Lugger L6140AL2 engines were replaced with a pair of Volvo Penta D-16 diesel engines…

Norwegian shipbuilder Ulstein Verft on Saturday launched the new Olympic construction service operation vessel (CSOV), Olympic Boreas.The newbuild is first of two sister vessels for Olympic, designed to assist in offshore energy construction projects and service assignments.The launch saw the vessel towed out the dock hall and moored quayside for outfitting work."The general outfitting work, which consists of accommodation work, electrical installations, piping and mechanical installations, to name a few, is well underway.

ESNA and Strategic Marine have signed an agreement to develop a SES CTV (Surface Effect Ship Crew Transfer Vessel) for offshore wind applications.According to Wikipedia, a surface effect ship or sidewall hovercraft is a watercraft that has both an air cushion, like a hovercraft, and twin hulls, like a catamaran.The vessel type offers the combination of higher speed, increased operational wave height and reduced fuel oil consumption.The plan is to start building the first offshore…

Siemens is bringing immersive visualization powered by new NVIDIA Omniverse Cloud APIs to the Siemens Xcelerator platform, driving increased use of AI-driven digital twin technology and creating an industrial metaverse.“We will revolutionize how products and experiences are designed, manufactured and serviced. On the path to the industrial metaverse, this next generation of industrial software enables customers to experience products as they would in the real world: in context…

Norwegian shipbuilder and ship designer Ulstein has developed a new subsea vessel - ULSTEIN SX232 – designed to service the offshore wind market for floating and fixed installations as well as offshore oil and gas industry.Designed for walk-to-work operations in the offshore energy market, the ULSTEIN SX232 features an optimizes hull based on the ULSTEIN TWIN X-STERN design.The vessel is equipped with smart power and propulsion system developed to minimize energy consumption during DP operations and an integrated energy recovery system utilizing all the waste heat in the machinery systems…

Corvus Energy has developed a DNV-accepted method for data-driven state of health (SOH) testing.SOH tests for marine battery systems are mandatory and give an overall assessment of the condition, performance and safety of the batteries over time. These tests help determine the battery's capacity, efficiency and remaining life. Using data-driven approaches in these tests enhances accuracy and efficiency in monitoring and maintaining marine battery systems. In addition, the test…

An oil leak from a barge carrying up to 35,000 barrels of fuel oil that capsized in early February off the Caribbean island of Tobago has stopped, said the twin islands' government on Thursday.The spill, which was first spotted off the coast of Tobago's Atlantic coast on Feb. 7, damaged some of the island's mangrove and threatened its tourism and fishing sector. The spill also entered the Caribbean Sea, threatening nearby Venezuela and Caribbean islands, including Bonaire."The hydrocarbon discharge emanating from the overturned vessel located off the coast of Tobago has stopped…

U.S. based power transmission equipment manufacturer Twin Disc announced it has entered into a definitive agreement to acquire Katsa, a Finnish-headquartered manufacturer of power transmission components and gearboxes for industrial and marine markets, in an all-cash transaction valued at €21 million (approximately $23 million).The transaction is expected to close in the first half of calendar year 2024, subject to customary closing conditions, including regulatory approval, Twin…

Seaspan Shipyards, Canada’s long-term shipbuilding partner for the Canadian Coast Guard (CCG) and Royal Canadian Navy, has awarded ABB a contract to deliver an integrated propulsion system for the first of the CCG’s new-generation polar class icebreakers.The vessel is expected to be one of the world’s largest and most powerful diesel-electric icebreaker when it enters service in 2030, with ABB supplying vessel systems complying with IACS Polar Class 2 requirements for year-round…

Inspection intervals for liquefied natural gas (LNG) carrier membrane tanks could be safely extended thanks to monitoring technology and predictive maintenance, according to a study led by GTT Group, Lloyd’s Register and Shell International Trading and Shipping Company Limited.The International Gas Carriers (IGC) Code and IACS UR Z16 rules require LNG carrier cargo tanks to be inspected internally every five years. This joint study explored whether this interval could be extended…

Canadian shipbuilder Seaspan Shipyards has awarded ABB a contract to deliver an integrated propulsion system for the first of the Canadian Coast Guard’s (CCG) new-generation polar class icebreakers.The first vessel of its kind to be built in Canada in over 60 years, the vessel is expected to be one of the world’s largest and most powerful diesel-electric icebreaker when it enters service in 2030, complying with IACS Polar Class 2 requirements for year-round operations in moderate multi-year ice conditions.

The Fort Lauderdale Police Department is repowering one of its patrol boats with a new 300-horsepower variant of Cox Marine’s flagship V8 diesel outboard.The department is working with Cox Marine’s East Coast distributor, Ring Power Cox Marine, for the project.The vessel is a 33'1" Brunswick Impact 1000 built in 2018, now powered by twin Cox 300 diesel outboards. The boat has as 12' beam and capacity for up to 18 persons. Its fuel capacity is 307 gallons.“The use of diesel engines…

Glasgow boatbuilder Ultimate Boats has delivered a recyclable patrol boat to fellow Scottish organisation Loch Lomond & The Trossachs National Park Authority.The bespoke vessel is 11 meters in length with a 3.1 meter beam. It features six permanent shock mitigation seats and two fold-down shock mitigation crew seats. Powered by two 350 HP Suzuki outboard engines, it has a 2,050kg payload, 1,000 litre fuel capacity and range of 400 miles.The vessel is built from Ultimate Boat’s patented Danu recyclable boat building material including its hull…

Sanmar reports it has delivered another tugboat to Boluda Towage, marking the third delivery from the Turkish shipbuilder and operator to Spain-headquartered maritime service provider in three months’ time.The delivery of Boğaçay LXVII, to be renamed VB Tragen by its new owner, follows the sale and delivery of two former Sanmar fleet tugs - VB Horus and VB Amon – to Boluda Towage in November last year.VB Tragen has been delivered to support Boluda Towage’s services for liquefied natural gas (LNG) operations in Germany.

Nine days after a slick was first spotted by Trinidad and Tobago's Coast Guard, an oil leak from a capsized barge remains unplugged, according to first responders and authorities, prompting nations across the Caribbean to coordinate a response.The spill has spread miles from Tobago's shore, the area first hit by the incident. Trinidad this week alerted neighbors Venezuela and Grenada on possible impact to their coasts.The Caribbean Disaster Management Agency, dependent on regional group Caricom…

Dutch shipbuilder Damen has presented the latest vessel in its Compact Tugs product platform – the ASD Tug 1810.Just over 18 meters long, the ASD Tug 1810 is capable of 30 tonnes of bollard pull ahead and 28 tonnes bollard pull astern.Like the other vessels in the range, the ASD Tug 1810 features clutter free decks.The ASD Tug 1810 also boasts the patented Damen Twin Fin skeg. Originally installed on the RSD Tug 2513, the skeg has now become a feature on all Damen's Compact Tugs.According to the company…

Irish Commercial Charter Boats (ICCB) has placed an order for a new 14-meter crew transfer vessel (CTV) to support offshore wind operations in Irish and U.K. waters.The vessel, designed by Rockabill Marine Design (RMD), based in Southampton, U.K., will be built by Aluminium Marine Consultants in Isle of Wight.Th custom vessel will be capable of carrying 12 passengers and 1 tonne of deck cargo. Designed in accordance with the MSO P5 passenger boat license and the MCA workboat code 3…

The competitive landscape in shipbuilding has changed dramatically, as ‘Industry 4.0’ capabilities driven by the digital revolution have given the edge to those that scout and adopt solutions that deliver on the promise of increasing efficiency while cutting costs. Juan Prieto discusses the CADMATIC suite of solutions for North American shipyards seeking to capture the competitive edge.Digital technologies are evolving at breakneck speed, unlocking tremendous efficiency gains for shipbuilders.

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…