Tender: Marine Environmental Survey Vessel for Kentish Knock East MPA AUV & Sediment Imaging Survey (up to 6 days, Sept/Oct 2026)

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Cefas, working with Natural England and the University of Southampton, is seeking a supplier to provide an MCA MISW “small workboat” Category 2 coded survey vessel for a single mobilisation of up to six survey days at the Kentish Knock East (KKNE) Marine Protected Area in September or October 2026. The vessel will support deployment and recovery of a mini AUV (approx. 100 kg) as the primary imagery system with a Drop-Down Video camera as contingency, and will also support Sediment Profile Imaging (SPI) operations (equipment up to 400 kg) to monitor sediment Broadscale Habitats and sediment carbon; Cefas/UoS/NE will supply and operate the survey equipment and up to five survey staff. Supplier requirements include an A-frame or crane with minimum 400 kg SWL compliant with LOLER and PUWER, adequate deck space and welfare for up to five embarked survey personnel, a suitably qualified Master, Mate and deck crew for safe launch and recovery operations, valid P&I insurance covering additional embarked personnel, and a demonstrated track record of marine environmental survey support; final survey dates will be agreed post-award and survey planning, notifications and licences will be provided by Cefas/UoS/NE.