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Monday, December 29, 2025

Chartwell News

11 Sep 2025

Shetland Islands Council Orders Fair Isle Ferry from Chartwell Marine

© Chartwell Marine

Chartwell Marine, a pioneer of vessel design, has announced an order for a new Fair Isle ferry to supply to Shetland Islands Council. The vessel is due to commence build at Parkol Marine Engineering, a leading bespoke shipbuilder, and is due to launch towards the end of 2026.The new ferry will replace the 1986-built ‘Good Shepherd’ and provide a vital transport link between Fair Isle and the Shetland mainland. The vessel is designed for various operational roles and features an optimized hull and propulsion system that will enable it to safely…

12 Aug 2025

Chartwell Marine, Pacific Radiance Announce Delivery of CTV for Offshore Wind Industry

© Chartwell Marine

Chartwell Marine, a pioneer of next-generation vessel design, announced the delivery of Prosperous 6, a new high-performance crew transfer vessel, as part of a strategic partnership with Pacific Radiance, a leading owner and operator of offshore vessels in APAC.The vessel has already successfully completed sea trials, achieving over 25 knots at 85% engine load, which demonstrates that it is highly fuel-efficient. During a bollard push test, the vessel delivered over 17 tons of bollard push…

30 Jul 2025

St. Johns Ship Building Delivers Second Crew Transfer Vessel For Offshore Wind Projects

© St. Johns Ship Building

St. Johns Ship Building, a Florida-based Jones Act facility owned by Americraft Marine, has announced the successful delivery of the Atlantic Endurance, the second of two Chartwell Ambitious-Class Crew Transfer Vessels (CTVs) ordered by Atlantic Wind Transfers. The delivery follows the recent handover of the Atlantic Resolute and brings the total number of CTVs delivered by St. Johns Ship Building within an eighteen-month period to five. With both Incat and Chartwell-designed vessels now successfully constructed and delivered…

11 Jun 2025

Chartwell Marine to Design CTV for NR Marine Services

Defiant Class CTV (Credit: Chartwell Marine)

NR Marine Services has commissioned Chartwell Marine to design a new crew transfer vessel (CTV) in response to client requests for a new class of vessel capable of supporting older generation assets, now referred to as legacy turbines.Chartwell Marine has developed the Defiant Class vessel, a 20-meter CTV designed to Workboat Code Edition 3 with IMO Tier 3 compliance featuring a step free flush forward deck, superstructure and modern furnishings and materials used in larger CTVs.The…

16 Apr 2025

Purus’ CSOV Newbuild Ready for Offshore Wind Ops (Video)

Purus Chinook CSOV (Credit: Screenshot/Video by Purus)

Purus’ new commissioning service operation vessel (CSOV), built by Vard, has completed sea trials and will soon embark on its maiden offshore wind job for Vestas.The owner and and operator of service operation vessel Purus has informed its first of the two CSOV vessel, ordered from Vard in 2023, is almost ready for the start of its service, having completed the sea trials.The vessel is scheduled to be delivered from Vard to Purus in the second quarter of 2025, after which it will immediately embark on its maiden job for Vestas…

03 Oct 2024

Chartwell Marine Expands into APAC

Fabien Lecuona courtesy of Chartwell Marine

UK naval architecture company Chartwell Marine has announced its expansion into the Asia-Pacific (APAC) region with the hire of Fabien Lecuona.Lecuona brings over 13 years of experience in APAC maritime and has worked in multiple industries throughout his career, including maritime electronics and engine manufacturing. Within his new role, Lecuona will focus on business development, fostering industry partnerships and promoting Chartwell Marine’s innovative and low-carbon vessel designs.

02 Jul 2024

U.S. Shipbuilding Sector in Focus: Crew Transfer Vessels

Credit: WindServe Marine

A fleet of Jones Act compliant crew transfer vessels is growing in stride with the United States’ burgeoning offshore wind industry.When the United Sates’ first purpose-built crew transfer vessel (CTV), Atlantic Pioneer, was delivered in 2016, the country’s offshore wind industry was just getting off the ground. In the years that followed, the industry has been building up—perhaps slower than expected at times—but today is moving forward in earnest.Coinciding with this build-up is the growth of a fleet of Jones Act qualified vessels…

18 Jun 2024

North Star Secures First Mover Rights for New Offshore Wind Midi-SOV

(Credit: North Star)

North Star, specialist vessel operator for offshore infrastructure support services, has been announced as the first mover on the Midi-SOV – a new offshore wind ship design developed by Chartwell Marine and Vard that bridges the gap between crew transfer vessel (CTV) and service operation vessel (SOV).North Star has entered an agreement with Chartwell and Vard becoming the first to adopt and utilize the Midi-SOV on offshore wind projects, investing in upfront design fees to facilitate…

17 Apr 2024

Chartwell Marine Grows CTV Build Pipeline for Offshore Wind Market

(Credit: Chartwell Marine)

UK-based offshore vessel designer Chartwell Marine has started the construction of its new Brevity Class crew transfer vessel (CTV) at the Diverse Marine shipyard, becoming the latest in its growing pipeline of new vessel builds to supply the global offshore wind market.Chartwell Marine’s current new build pipeline now exceeds 15 vessels across six local shipyards – with 14 offshore wind vessels launched and operational at major offshore wind farms, including two in U.S. waters.The company’s latest CTV entered build in March 2024…

05 Jan 2024

St Johns Ship Building Delivers First CTV for WINDEA

(Photo: St. Johns Ship Building)

Palatka, Fla. shipyard St. Johns Ship Building announced it has delivered WINDEA Courageous, the first of three Jones Act compliant crew transfer vessels (CTV) ordered by WINDEA CTV, a partnership between Hornblower Wind and MidOcean Wind.The 30-meter-long WINDEA Courageous and its sister vessels are designed by Incat Crowther and each have capacity to carry 24 technicians, plus six crew. The Bureau Veritas-classed vessels will be propelled by quad Volvo IPS propulsion units driven by Volvo DI13 main engines.

11 Dec 2023

New Vessel Built for UK's Eastern IFCS

(Photo: Goodchild Marine Services)

Eastern Inshore Fisheries and Conservation Agency's new Lynx Catamaran recently went on sea trials off the coast of Great Yarmouth and Lowestoft.Designed by Chartwell Marine and built by Goodchild Marine Services, the newbuild, Protector, has an overall length of 16.2 meters and a beam of 6.5 meters. Powered by Volvo Penta D8 IMO Tier III compliant engines, the vessel delivers a top speed of 22 knots and a service speed of 18 knots.The vessel will protect inshore fisheries from Haile Sand Fort in the north to Felixstowe in the south…

04 Dec 2023

Marine News' Top Vessels of 2023

Empire State (Photo: MARAD)

The November edition of Marine News magazine highlighted a selection of the most notable American newbuilds delivered of 2023—from a first-of-its-kind green towboat, to the lead vessel in a series of game-changing ships to train U.S. mariners.Empire StateAs the lead vessel in a series of five new training ships being constructed to serve America's state maritime academies, Empire State is easily one of the most important U.S.-built vessels delivered in recent memory.Built by Philly Shipyard for the U.S.

03 Oct 2023

Chartwell Marine and VARD Partner on 55-Meter Offshore Wind Craft

Credit: Chartwell Marine

UK-based offshore vessel designer Chartwell Marine has partnered with a designer and shipbuilder of specialized vessels, VARD, to introduce the Midi-SOV: a "revolutionary" 55-meter offshore wind craft. "Coming to both the US and European markets in 2024, the vessel represents the combined expertise of the respective crew transfer vessel (CTV) and SOV design leaders — providing a brand-new solution to the ongoing challenge of expanding wind power across the globe. The vessel is designed Jones Act-compliant…

07 Aug 2023

Edison Chouest Offshore Building 'Mini' CTV

Edison Chouest Offshore's new "mini-CTV" will be a daughter craft to its SOV ECO Edison, slated to enter service in 2024. (Image: Chartwell Marine)

U.S. offshore vessel operator, builder and owner Edison Chouest Offshore (ECO) is constructing the U.S. offshore wind industry’s first ever mini-crew transfer vessel (CTV), designed by U.K.-based Chartwell Marine.Set to enter service in summer 2024, the 39-foot catamaran will serve as a daughter craft deployed from ECO's ECO Edison, the first U.S.-built service operation vessel (SOV). The vessel has capacity for up to 12 personnel and is designed to be deployed from ECO Edison during extended offshore stays…

27 Jul 2023

Hybrid Research Vessel Delivered to University of Vermont

Marcelle Melosira (Photo: Derecktor Shipyards)

Derecktor Shipyards NY in Mamaroneck, N.Y. announced it has delivered a new hybrid research catamaran to the University of Vermont (UVM). The innovative vessel, Marcelle Melosira, will serve as a floating classroom and laboratory, enabling advanced research operations and hands-on educational programs.Designed by Chartwell Marine and built in collaboration with UVM and Chartwell, the 64-foot research catamaran has been crafted to fulfill the functions outlined by UVM’s Rubenstein School of Environment & Natural Resources.

14 Jun 2023

Great Yarmouth Shipbuilder to Build Offshore Wind Daughter Craft Duo

©Chartwell Marine

UK-based offshore vessel operator North Star has awarded a new contract to Great Yarmouth-based shipbuilding Alicat Workboats Ltd for the construction of two new offshore wind daughter craft.The hybrid-propulsion workboats 5 & 6, designed by Chartwell Marine, will be integrated into North Star’s renewable fleet. They will complement the two new SPS 120 CSOVs under construction with Vard. The crafts combine diesel and electric outboard propulsion.Last week, North Star delivered…

13 Jun 2023

Mainstay Marine to Build Crew Transfer Vessel for Seacat Services

Ian Baylis, Founder of Seacat Services and Charlotte Wood, Business Development and Sales Manager at Mainstay Marine Solutions - Credit: Seacat Services

Offshore energy support vessel operator Seacat Services has partnered up with marine engineering firm Mainstay Marine Solutions, to build the 20th vessel in its fleet, and the fifth Seacat Chartwell Ambitious design.The partnership comes amidst ongoing complexities in the UK shipbuilding market, where skill shortages and a lack of financial support from the UK Government have driven up manufacturing costs and derailed local content goals across the industry, Seacat Services, which specializes in offshore crew transfers…

08 Jun 2023

Champagne Smashes as Grampian Tyne SOV is Named for Dogger Bank Wind Farm

Credit: North Star

UK-based offshore vessel owner North Star this week held a naming ceremony for the Grampian Tyne service operation vessel (SOV) which will be deployed at work at the Dogger Bank offshore wind farm in the UK.The vessel was named at a ceremony at Equinor’s Port of Tyne base in the North East of England (UK), ahead of its early handover to the Dogger Bank Wind Farm.The traditional good luck celebration, involving the customary champagne bottle being smashed against the hull of the ship…

21 Feb 2023

Strategic Marine, HST Marine Pen MoU for Construction of Three CTVs

Credit: Strategic Marine

Aluminium vessel builder Strategic Marine has signed a memorandum of understanding with Purus Wind’s UK-based crew transfer vessel owner HST Marine, to build three Brevity-class crew transfer vessels. The agreement binds the two parties to negotiations on a vessel building contract for the Chartwell Marine-designed 27-meter catamarans. The Brevity-class designs, launched in June 2022, are designed to serve the offshore wind support vessel market.The Brevity class CTVs, able to accommodate 32 people…

16 Feb 2023

2023 Shipbuilding Report: US Passenger Vessels

Casco Bay Line selected the Senesco to build a double ended hybrid electric ferry to replace an existing diesel boat. (Image: EBDG)

With travel and tourism nearing pre-2020 levels, and transit systems benefiting from a return to work, passenger vessels have seen renewed activity. In its year-end review, John Groundwater, Executive Director of the Passenger Vessel Association (PVA), which advocates for the sector in Washington, D.C. wrote: “As we are nearing the end of the calendar year, we are delighted to report that our industry, and our members, are reporting far and wide that they have experienced very…

13 Feb 2023

Edda Wind Daughter Craft for Dogger Bank Offshore Wind Farm

©Chartrwell Marine

Norwegian offshore service operation vessel provider and operator Edda Wind has launched the Boreas Worker daughter craft crew transfer vessel (CTV).The vessel, designed by Chartwell Marine, has been built by Alicat Workboats, on behalf of Astilleros Gondan. The daugter craft will be used to support the commissioning and construction of the first phase of the Dogger Bank offshore wind farm.The 12-meter CTV will work in conjunction with Edda Wind’s fleet of hydrogen-ready commissioning…

10 Feb 2023

HST Marine's Second Hybrid-Electric CTV Welcomed by British Maritime Leaders

HST Frances docked at St Katharine Docks, London ©HST Marine

Offshore crew transfer firm HST Marine has welcomed the arrival of its new UK-built hybrid-electric crew transfer vessel (CTV), HST Frances.The ceremony was attended by Nusrat Ghani MP, UK Minister of State (Dept. for Business and Trade and the Cabinet Office) and senior British maritime industry leaders.HST Frances is HST Marine’s second hybrid electric CTV. The 25-meter vessels can carry 12-24 industrial personnel, and its hybrid electric propulsion system cuts fuel consumption by 30% compared to similar CTVs powered by diesel engines, the company, owned by Purus Marine, said Friday.

23 Jan 2023

St. Johns Lays Keel for Second Atlantic Wind Transfers CTV

Representatives from USCG, St. Johns Ship Building, Americraft Marine, Atlantic Wind Transfers, Chartwell Marine, EMS, BEE, MAN Engines, Hamilton Waterjets and ZF participated in a keel laying ceremony at St. Johns Ship Building in Palatka, Fla. (Photo: Chartwell Marine)

Palatka, Fla. shipbuilder St. Johns Ship Building held a keel laying ceremony on January 18 for the second in a series of up six new aluminum crew transfer vessels (CTVs) for Rhode Island-based Atlantic Wind Transfers (AWT) to service the offshore wind farm industry."This is another milestone for Atlantic Wind Transfers as we lay the keel for our second crew transfer vessel at St. John’s as AWT continues to expand its CTV fleet to support offshore wind construction and O&M in the U.S., said AWT founder Charles A. Donadio Jr.