
Our 24m proven multi-purpose, versatile survey vessel, MV FlatHolm, is certified by the UK Maritime & Coastguard Authority to work up to 60nm offshore, providing accommodation for 12 persons including a crew of four. She is available for crewed charter as is or can be supplied with qualified surveyors to carry out works around the UK, Ireland and Europe.
Vessel Charter
MV FlatHolm Vessel Charter
CMS GeoScience owns and operates the MV FlatHolm, a 24-metre multipurpose utility vessel, for crewed charter. Classified by the UK Maritime Coastguard Authority, she can operate up to 60 nautical miles (111 km) offshore and accommodates 12 persons, including a crew of 4-6.
Fully Equipped for Your Marine Job
The vessel has a full suite of survey equipment, winches, crane, A-frame and quick release towing hook on board. A new 10ft survey container allows for a comfortable and safe working environment with the ability to deploy large equipment, including vibrocorers, CPT's and ROVs, etc, installed with a high-speed Starlink access point for reliable communication and data transfer. The vessel is available for crewed charter as is or supplied with qualified surveyors, operators and equipment.
Comprehensive welfare facilities are provided for all personnel on board MV FlatHolm, ensuring comfort, hygiene and operational readiness throughout the voyage. Crew members have access to a dedicated canteen located within the mess area, which is equipped with refrigerators, water, microwaves and kettle.
Sanitary provisions include two toilet and shower facilities, each fitted with new anti-slip epoxy flooring to enhance safety. These facilities are cleaned regularly and include handwashing and drying amenities to support good hygiene practices. The galley has recently undergone a full refurbishment and is now equipped with modern appliances and fixtures. It is maintained to a high standard to ensure both hygiene and functionality in accordance with maritime safety regulations.
Each cabin is fitted with a Smart TV, spacious bunks with privacy curtains, fresh linen and a shared working space to support both rest and productivity.



Suitable Uses include:
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Geotechnical surveys - CPT, vibrocore, grab
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Geophysical surveys - sidescan sonar, pinger, boomer, sparker, magnetometer
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Multibeam - swath surveys
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Metocean equipment deployment
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Environmental surveys - trawling, benthic sampling, video
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ROV inspection- depth of burial, scour, damage
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Towed body deployment
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Hydrographic survey support
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AUV deployment & support
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Harbour & coastal towing
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Dive support
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Crew transfer
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Ships supplies
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Guard work
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Salvage throughout Northern Europe
