TIDAL PIONEER↗ IMO 9928425Status Active Multicat · United KingdomBuilt 2021 | Multicat · United Kingdom | 2021 | — | — | — | — | — | 9/20 |
TIM TIMONDI↗ IMO 8423648Status Active SubseaFiFi1 | Subsea | — | — | FiFi1 | — | — | — | 9/20 |
TOPAZ DRILLER↗ IMO 8769743Status Active MODU · PanamaBuilt 2009 | MODU · Panama | 2009 | — | — | — | — | — | 9/20 |
TRANSOCEAN SPITSBERGEN↗ IMO 8768517Status Active MODU · Marshall IslandsBuilt 2009DP3 | MODU · Marshall Islands | 2009 | DP3 | — | — | — | — | 9/20 |
TRUD R↗ IMO 8957156PDF sourceStatus Unknown Danish | Danish | — | — | — | — | — | — | 9/20 |
TRUNOJOYO 01↗ IMO 9941843Status Unknown IndonesiaBuilt 2022 | Indonesia | 2022 | — | — | — | — | — | 9/20 |
TSM WINDCAT 49↗ IMO 9945760Status Active Crew · FranceBuilt 2021 | Crew · France | 2021 | — | — | — | — | — | 9/20 |
TSM WINDCAT 53↗ IMO 9973092Status Unknown FranceBuilt 2022 | France | 2022 | — | — | — | — | — | 9/20 |
TSM WINDCAT 56↗ IMO 9995961Status Unknown FranceBuilt 2024 | France | 2024 | — | — | — | — | — | 9/20 |
TYSON B↗ IMO 7100859Status Active PSV · United StatesBuilt 1964FiFi1 | PSV · United States | 1964 | — | FiFi1 | — | — | — | 9/20 |
URANUS↗ IMO 8750792Status Active MODU · VanuatuBuilt 1980 | MODU · Vanuatu | 1980 | — | — | — | — | — | 9/20 |
USV CHALLENGER↗ IMO 1031733Status Unknown NorwayBuilt 2025 | Norway | 2025 | — | — | — | — | — | 9/20 |
VAGANT↗ IMO 8767276Status Active MODU · LuxembourgBuilt 2002 | MODU · Luxembourg | 2002 | — | — | — | — | — | 9/20 |
VAKPOR II↗ IMO 9694660Status Unknown Crew · NigeriaBuilt 2014 | Crew · Nigeria | 2014 | — | — | — | — | — | 9/20 |
VALENTIN POCHINKIN↗ IMO 1038250Status Unknown PSV · RussiaBuilt 2025FiFi1 | PSV · Russia | 2025 | — | FiFi1 | — | — | — | 9/20 |
VICTORY II↗ IMO 7807732Status Active SubseaFiFi1 | Subsea | — | — | FiFi1 | — | — | — | 9/20 |
VIKING R↗ IMO 7432068PDF sourceStatus Unknown Danish | Danish | — | — | — | — | — | — | 9/20 |
WAHOO↗ IMO 8852590Status Active Jack Up · United StatesBuilt 1981 | Jack Up · United States | 1981 | — | — | — | — | — | 9/20 |
WANDERER↗ IMO 8101692Status Unknown AHTSBuilt 1981 | AHTS | 1981 | — | — | — | — | — | 9/20 |
WARDEH 1↗ IMO 9834765PDF sourceStatus Unknown LCV · United Arab Emirates | LCV · United Arab Emirates | — | — | — | — | — | — | 9/20 |
WARREN'S PRIDE↗ IMO 8009973Status Unknown PSVBuilt 1981 | PSV | 1981 | — | — | — | — | — | 9/20 |
WEST AQUARIUS↗ IMO 8768775Status Active MODU · PanamaBuilt 2009DP3 | MODU · Panama | 2009 | DP3 | — | — | — | — | 9/20 |
WEST CRESSIDA↗ IMO 8769224Status Active MODU · LiberiaBuilt 2009 | MODU · Liberia | 2009 | — | — | — | — | — | 9/20 |
WEST HERCULES↗ IMO 8768763Status Active MODU · PanamaBuilt 2008DP3 | MODU · Panama | 2008 | DP3 | — | — | — | — | 9/20 |
WEST PHOENIX↗ IMO 8768294Status Active MODU · PanamaBuilt 2008DP3 | MODU · Panama | 2008 | DP3 | — | — | — | — | 9/20 |
WEST VENTURE↗ IMO 8764365Status Active MODUBuilt 1999DP3 | MODU | 1999 | DP3 | — | — | — | — | 9/20 |
WESTERN ISLES↗ IMO 9736171Status Unknown BahamasBuilt 2017 | Bahamas | 2017 | — | — | — | — | — | 9/20 |
WHISKY STAR XIX↗ IMO 9783813Status Unknown NigeriaBuilt 2017 | Nigeria | 2017 | — | — | — | — | — | 9/20 |
WILHUNTER↗ IMO 8105480Status Active MODUBuilt 1983 | MODU | 1983 | — | — | — | — | — | 9/20 |
WILLEM VAN RUBROECK↗ IMO 9738014PDF sourceStatus Unknown Built 202067 pax | — | 2020 | — | — | — | — | 67 | 9/20 |
WIND↗ IMO 9252967Status Unknown Deck 430 m²20 pax | — | — | — | — | 430 | — | 20 | 9/20 |
WINDCAT 44↗ IMO 8356352Status Active Crew · FranceBuilt 2019Deck 62 m² | Crew · France | 2019 | — | — | 62 | — | — | 9/20 |
WINDEA SIX↗ IMO 9841603Status Active Crew · GermanyBuilt 2018 | Crew · Germany | 2018 | — | — | — | — | — | 9/20 |
WINNING VENTURE 3↗ IMO 1016343Status Unknown MalaysiaBuilt 2024 | Malaysia | 2024 | — | — | — | — | — | 9/20 |
WSC SPEED 1↗ IMO 9996379Status Active Crew · DenmarkBuilt 2023Deck 30 m² | Crew · Denmark | 2023 | — | — | 30 | — | — | 9/20 |
WSC SPEED 2↗ IMO 9996381Status Active Crew · DenmarkBuilt 2024Deck 30 m² | Crew · Denmark | 2024 | — | — | 30 | — | — | 9/20 |
XINGANG 287↗ IMO 9118214Status Active PSVBuilt 1994FiFi1 | PSV | 1994 | — | FiFi1 | — | — | — | 9/20 |
YELLOWSTONE↗ IMO 9464792Status Active Rock Dumper · BelgiumBuilt 2024 | Rock Dumper · Belgium | 2024 | — | — | — | — | — | 9/20 |
YEMILAH↗ IMO 8755754Status Active MODU · United Arab EmiratesBuilt 1982 | MODU · United Arab Emirates | 1982 | — | — | — | — | — | 9/20 |
YN545111↗ IMO 9943451Status Unknown RomaniaBuilt 2022 | Romania | 2022 | — | — | — | — | — | 9/20 |
YN545112↗ IMO 9943463Status Unknown RomaniaBuilt 2022 | Romania | 2022 | — | — | — | — | — | 9/20 |
YOBYO NO.203↗ IMO 9251729Status Active AHTBuilt 2001FiFi1 | AHT | 2001 | — | FiFi1 | — | — | — | 9/20 |
YURI KORCHAGIN↗ IMO 9448968Status Active FPSO · RussiaBuilt 2009 | FPSO · Russia | 2009 | — | — | — | — | — | 9/20 |
ZAKHER PRINCE↗ IMO 9274719Status Unknown Built 2002BP 38 t | — | 2002 | — | — | — | 38 | — | 9/20 |
ZHENG HE↗ IMO 9448982PDF sourceStatus Unknown Built 201046 pax | — | 2010 | — | — | — | — | 46 | 9/20 |
ZHONG GUO HAI JIAN 15↗ IMO 9365063Status Active AHTS · ChinaBuilt 2010FiFi1 | AHTS · China | 2010 | — | FiFi1 | — | — | — | 9/20 |
ZHONG NAN YUAN 520↗ IMO 9994967Status Unknown ChinaBuilt 2024 | China | 2024 | — | — | — | — | — | 9/20 |
ZHONGTIAN 31↗ IMO 9988827Status Unknown ChinaBuilt 2023 | China | 2023 | — | — | — | — | — | 9/20 |
ZHONGTIE 1↗ IMO 9676333Status Unknown OSVBuilt 2021FiFi1BP 55 t | OSV | 2021 | — | FiFi1 | — | 55 | — | 9/20 |
ZOAL ALBRECHT↗ IMO 8965036Status Active Jack UpBuilt 1981FiFi1 | Jack Up | 1981 | — | FiFi1 | — | — | — | 9/20 |