SD NORTHERN RIVER↗ IMO 9179323 PSV · United Kingdom · 1998 | PSV · United Kingdom | 1998 | LRS |
SD RAASAY↗ IMO 9533426 Multicat · United Kingdom · 2010 | Multicat · United Kingdom | 2010 | LRS |
SD VICTORIA↗ IMO 9534107 Offshore · United Kingdom · 2010 | Offshore · United Kingdom | 2010 | LRS |
SEACAT COLUMBIA↗ IMO 9977103 Crew · United Kingdom · 2022 | Crew · United Kingdom | 2022 | BV |
SEACAT ENTERPRISE↗ IMO 9824320 United Kingdom · 2017 | United Kingdom | 2017 | BV |
SEACAT FREEDOM↗ IMO 9824538 United Kingdom · 2016 | United Kingdom | 2016 | flag_authority |
SEACAT LIBERTY↗ IMO 8562690 United Kingdom · 2017 | United Kingdom | 2017 | — |
SEACAT MAGIC↗ IMO 8790792 United Kingdom · 2019 | United Kingdom | 2019 | flag_authority |
SEACAT MISCHIEF↗ IMO 8783050 United Kingdom · 2015 | United Kingdom | 2015 | BV |
SEACAT RAINBOW↗ IMO 9921831 United Kingdom · 2020 | United Kingdom | 2020 | BV |
SEACAT SCEPTRE↗ IMO 9964364 Crew · United Kingdom · 2022 | Crew · United Kingdom | 2022 | BV |
SEACAT SOVEREIGN↗ IMO 1013755 Crew · United Kingdom · 2023 | Crew · United Kingdom | 2023 | BV |
SEACAT WEATHERLY↗ IMO 9824332 United Kingdom · 2020 | United Kingdom | 2020 | BV |
SEAFOX 2↗ IMO 8222903 Offshore · United Kingdom · 1985 | Offshore · United Kingdom | 1985 | — |
SEAFOX 4↗ IMO 8756148 Offshore · United Kingdom · 1976 | Offshore · United Kingdom | 1976 | — |
SEAFOX 7↗ IMO 8769717 Jack Up · United Kingdom · 2009 | Jack Up · United Kingdom | 2009 | — |
SEAWAY AIMERY↗ IMO 9694737 Offshore · United Kingdom · 2016 | Offshore · United Kingdom | 2016 | NV |
SEAWAY MOXIE↗ IMO 9676216 SOV · United Kingdom · 2014 | SOV · United Kingdom | 2014 | NV |
SEAWAY PHOENIX↗ IMO 9250529 Cable Layer · United Kingdom · 2003 | Cable Layer · United Kingdom | 2003 | NV |
SEAWELL↗ IMO 8324567 DSV · United Kingdom · 1987 | DSV · United Kingdom | 1987 | NV |
SEVEN ARCTIC↗ IMO 9695353 PLSV · United Kingdom · 2017 | PLSV · United Kingdom | 2017 | LRS |
SEVEN ATLANTIC↗ IMO 9419125 DSV · United Kingdom · 2010 | DSV · United Kingdom | 2010 | LRS |
SEVEN CRUZEIRO↗ IMO 9710880 PLSV · United Kingdom · 2016 | PLSV · United Kingdom | 2016 | LRS |
SEVEN FALCON↗ IMO 9455167 DSV · United Kingdom · 2011 | DSV · United Kingdom | 2011 | NV |
SEVEN KESTREL↗ IMO 9679921 DSV · United Kingdom · 2017 | DSV · United Kingdom | 2017 | NV |
SEVEN OCEANS↗ IMO 9358826 PLSV · United Kingdom · 2007 | PLSV · United Kingdom | 2007 | LRS |
SEVEN PACIFIC↗ IMO 9518311 PLSV · United Kingdom · 2010 | PLSV · United Kingdom | 2010 | LRS |
SEVEN SEAS↗ IMO 9384760 PLSV · United Kingdom · 2008 | PLSV · United Kingdom | 2008 | LRS |
SEVEN SUN↗ IMO 9710969 PLSV · United Kingdom · 2016 | PLSV · United Kingdom | 2016 | LRS |
SEVEN VEGA↗ IMO 9843247 PLSV · United Kingdom · 2020 | PLSV · United Kingdom | 2020 | LRS |
SEVERN SEA↗ IMO 8652043 Survey Vessel · United Kingdom · 1947 | Survey Vessel · United Kingdom | 1947 | — |
SEVERN SUPPORTER↗ IMO 9868534 Multicat · United Kingdom · 2020 | Multicat · United Kingdom | 2020 | BV |
SKANDI IMPLEMENTER↗ IMO 9753947 Offshore · United Kingdom · 2018 | Offshore · United Kingdom | 2018 | ABS |
SOUTH BOATS↗ IMO 9758040 United Kingdom · 2016 | United Kingdom | 2016 | BV |
SPECTRUM 2↗ IMO 8355475 Crew · United Kingdom · 2013 | Crew · United Kingdom | 2013 | — |
STENA CARRON↗ IMO 9364954 MODU · United Kingdom · 2008 | MODU · United Kingdom | 2008 | NV |
STENA DON↗ IMO 8764418 MODU · United Kingdom · 2001 | MODU · United Kingdom | 2001 | — |
STENA DRILLMAX↗ IMO 9364942 MODU · United Kingdom · 2007 | MODU · United Kingdom | 2007 | NV |
STENA FORTH↗ IMO 9428932 MODU · United Kingdom · 2009 | MODU · United Kingdom | 2009 | NV |
STENA ICEMAX↗ IMO 9517575 MODU · United Kingdom · 2012 | MODU · United Kingdom | 2012 | NV |
STENA SPEY↗ IMO 8751681 MODU · United Kingdom · 1983 | MODU · United Kingdom | 1983 | — |
TEES GUARDIAN↗ IMO 9759783 Multicat · United Kingdom · 2014 | Multicat · United Kingdom | 2014 | BV | LRS |
TESSA F↗ IMO 9705718 Offshore · United Kingdom · 2014 | Offshore · United Kingdom | 2014 | BV |
THANOS II↗ IMO 9141156 Offshore · United Kingdom · 1997 | Offshore · United Kingdom | 1997 | BV |
TIDAL PIONEER↗ IMO 9928425 Multicat · United Kingdom · 2021 | Multicat · United Kingdom | 2021 | LRS |
TMS BITTERN↗ IMO 9609598 Crew · United Kingdom · 2015 | Crew · United Kingdom | 2015 | other |
TOR BOREAS↗ IMO 9986489 Survey Vessel · United Kingdom · 2025 | Survey Vessel · United Kingdom | 2025 | BV |
TRAFALGAR SENTINEL↗ IMO 9720706 Offshore · United Kingdom · 2022 | Offshore · United Kingdom | 2022 | ABS |
TRITON I↗ IMO 9161302 FPSO · United Kingdom | FPSO · United Kingdom | — | — |
U-81↗ IMO 9741542 PSV · United Kingdom · 2014 | PSV · United Kingdom | 2014 | NV |
UKD SEAHORSE↗ IMO 9066655 Multicat · United Kingdom · 2000 | Multicat · United Kingdom | 2000 | BV |
UKD SEALION↗ IMO 9267314 Multicat · United Kingdom · 2003 | Multicat · United Kingdom | 2003 | BV |
VB SERVICEMAN↗ IMO 9345685 Offshore · United Kingdom · 1977 | Offshore · United Kingdom | 1977 | LRS |
VIKING ENERGY↗ IMO 9868510 Multicat · United Kingdom · 2019 | Multicat · United Kingdom | 2019 | BV |
VIKING SENTINEL↗ IMO 9720718 Offshore · United Kingdom · 2022 | Offshore · United Kingdom | 2022 | ABS |
VIVACE↗ IMO 9782144 Crew · United Kingdom · 2015 | Crew · United Kingdom | 2015 | LRS |
VOE VANGUARD↗ IMO 9809693 Offshore · United Kingdom · 2017 | Offshore · United Kingdom | 2017 | BV |
VOE VIKING↗ IMO 9331139 Multicat · United Kingdom · 2005 | Multicat · United Kingdom | 2005 | BV |
VOS COMMANDER↗ IMO 7404190 AHTS · United Kingdom · 1975 | AHTS · United Kingdom | 1975 | — |
VOS DISCOVERY↗ IMO 9366031 Offshore · United Kingdom · 2007 | Offshore · United Kingdom | 2007 | LRS |