SIYANDA↗ IMO 9479709Status Active AHT · South AfricaBuilt 2010BP 90 t | AHT · South Africa | 2010 | — | — | — | 90 | — | 10/20 |
SK LINE 206↗ IMO 9779513Status Unknown PSV · MalaysiaBuilt 2022FiFi1BP 150 t | PSV · Malaysia | 2022 | — | FiFi1 | — | 150 | — | 10/20 |
SK LINE 9↗ IMO 9466075Status Active Standby · TaiwanBuilt 2008 | Standby · Taiwan | 2008 | — | — | — | — | — | 10/20 |
SKARV FPSO↗ IMO 9433042Status Active FPSO · NorwayBuilt 2010 | FPSO · Norway | 2010 | — | — | — | — | — | 10/20 |
SKAWLINK V↗ IMO 1017335Status Unknown OSV · DenmarkBuilt 2023 | OSV · Denmark | 2023 | — | — | — | — | — | 10/20 |
SKOPELOS I↗ IMO 9497397Status Unknown OffshoreBuilt 2006 | Offshore | 2006 | — | — | — | — | — | 10/20 |
SLEIPNIR↗ IMO 9781425PDF sourceStatus Active Heavy Lift · PanamaBuilt 2019DP3400 pax | Heavy Lift · Panama | 2019 | DP3 | — | — | — | 400 | 10/20 |
SM-7 SUDHA↗ IMO 9979034Status Unknown OSV · United Arab EmiratesBuilt 2023 | OSV · United Arab Emirates | 2023 | — | — | — | — | — | 10/20 |
SØRDYRØY↗ IMO 6700652Status Active Standby · NorwayBuilt 1966 | Standby · Norway | 1966 | — | — | — | — | — | 10/20 |
SOUTHERN STAR I↗ IMO 7634305Status Active PSV · UruguayBuilt 1978 | PSV · Uruguay | 1978 | — | — | — | — | — | 10/20 |
SPARTACUS↗ IMO 9249776Status Active AHTS · ItalyBuilt 2001BP 90 t | AHTS · Italy | 2001 | — | — | — | 90 | — | 10/20 |
SPENCER PHILIP↗ IMO 8741703Status Unknown PSV · United StatesBuilt 2009 | PSV · United States | 2009 | — | — | — | — | — | 10/20 |
SSV VICTORIA↗ IMO 8769547Status Active MODU · LiberiaBuilt 2009DP3 | MODU · Liberia | 2009 | DP3 | — | — | — | — | 10/20 |
ST.JOHN↗ IMO 8521713PDF sourceStatus Unknown SSV · San MarinoBuilt 1987Deck 54 m² | SSV · San Marino | 1987 | — | — | 54 | — | — | 10/20 |
STAR 1↗ IMO 6707052Status Active PSV · TogoBuilt 1966 | PSV · Togo | 1966 | — | — | — | — | — | 10/20 |
STAR GRAND↗ IMO 9976123Status Unknown OSV · Marshall IslandsBuilt 2023 | OSV · Marshall Islands | 2023 | — | — | — | — | — | 10/20 |
STARFLEET GUARDIAN↗ IMO 9780184Status Unknown OSV · United StatesBuilt 2015 | OSV · United States | 2015 | — | — | — | — | — | 10/20 |
STARFLEET VIKING↗ IMO 9585431Status Unknown Crew · United StatesBuilt 2009DP1 | Crew · United States | 2009 | DP1 | — | — | — | — | 10/20 |
SUMBER OCEAN↗ IMO 7809429Status Active PSVBuilt 1978 | PSV | 1978 | — | — | — | — | — | 10/20 |
SURFER 2702↗ IMO 1108603Status Unknown OSV · PanamaBuilt 2025 | OSV · Panama | 2025 | — | — | — | — | — | 10/20 |
SURFER 2703↗ IMO 1108706Status Unknown OSV · PanamaBuilt 2025 | OSV · Panama | 2025 | — | — | — | — | — | 10/20 |
SURFER 2704↗ IMO 1108718Status Unknown OSV · PanamaBuilt 2025 | OSV · Panama | 2025 | — | — | — | — | — | 10/20 |
SURFER 2706↗ IMO 1119901Status Unknown OSV · PanamaBuilt 2025 | OSV · Panama | 2025 | — | — | — | — | — | 10/20 |
SURFER 324↗ IMO 9405174Status Unknown Crew · PanamaBuilt 2007 | Crew · Panama | 2007 | — | — | — | — | — | 10/20 |
SVS COCHRANE↗ IMO 9642239Status Unknown Crew · NigeriaBuilt 2012DP1 | Crew · Nigeria | 2012 | DP1 | — | — | — | — | 10/20 |
SYNQRON↗ IMO 9637026Status Unknown OSV · CameroonBuilt 2014 | OSV · Cameroon | 2014 | — | — | — | — | — | 10/20 |
TAB 001↗ IMO 9631046Status Unknown AWB · IndonesiaBuilt 2012 | AWB · Indonesia | 2012 | — | — | — | — | — | 10/20 |
TANDIS 21↗ IMO 8207537Status Active Subsea · IranBuilt 1982 | Subsea · Iran | 1982 | — | — | — | — | — | 10/20 |
TAYLOR TIDE↗ IMO 7814644Status Active PSV · VenezuelaBuilt 1980 | PSV · Venezuela | 1980 | — | — | — | — | — | 10/20 |
TBZ16↗ IMO 1089132Status Unknown OSV · Saint Kitts and NevisBuilt 2025 | OSV · Saint Kitts and Nevis | 2025 | — | — | — | — | — | 10/20 |
TBZ2↗ IMO 1044883Status Unknown OSV · Saint Kitts and NevisBuilt 2024 | OSV · Saint Kitts and Nevis | 2024 | — | — | — | — | — | 10/20 |
TEGEN↗ IMO 9164005Status Active AHT · RussiaBuilt 1999 | AHT · Russia | 1999 | — | — | — | — | — | 10/20 |
TEKNIK KEMBARA↗ IMO 7907893Status Active AHTSBuilt 1980 | AHTS | 1980 | — | — | — | — | — | 10/20 |
TEMPEST↗ IMO 9424754Status Unknown CrewBuilt 2015Deck 37 m²3 pax | Crew | 2015 | — | — | 37 | — | 3 | 10/20 |
TENDER I↗ IMO 8134039Status Active Standby · NetherlandsBuilt 1954 | Standby · Netherlands | 1954 | — | — | — | — | — | 10/20 |
THAI BINH-VN↗ IMO 9274381Status Active FPSO · Panama | FPSO · Panama | — | — | — | — | — | — | 10/20 |
TODD G.↗ IMO 9202340Status Active PSV · United StatesBuilt 1999 | PSV · United States | 1999 | — | — | — | — | — | 10/20 |
TOGO↗ IMO 6514132Status Active Standby · Saint Kitts and NevisBuilt 1965 | Standby · Saint Kitts and Nevis | 1965 | — | — | — | — | — | 10/20 |
TOPAZ DRILLER↗ IMO 8769743Status Active MODU · PanamaBuilt 2009 | MODU · Panama | 2009 | — | — | — | — | — | 10/20 |
TORNADO↗ IMO 7390636Status Active StandbyBuilt 201512 pax | Standby | 2015 | — | — | — | — | 12 | 10/20 |
TRANSOCEAN NORGE↗ IMO 9659309Status Active MODU · Marshall IslandsBuilt 2018 | MODU · Marshall Islands | 2018 | — | — | — | — | — | 10/20 |
TROPIC SCOUT↗ IMO 8117976Status Active PSV · MexicoBuilt 1981 | PSV · Mexico | 1981 | — | — | — | — | — | 10/20 |
TSM WINDCAT 49↗ IMO 9945760Status Active Crew · FranceBuilt 2021 | Crew · France | 2021 | — | — | — | — | — | 10/20 |
TSM WINDCAT 53↗ IMO 9973092Status Unknown OSV · FranceBuilt 2022 | OSV · France | 2022 | — | — | — | — | — | 10/20 |
TSM WINDCAT 54↗ IMO 9973107Status Active Crew · FranceBuilt 2023 | Crew · France | 2023 | — | — | — | — | — | 10/20 |
TSM WINDCAT 56↗ IMO 9995961Status Unknown OSV · FranceBuilt 2024 | OSV · France | 2024 | — | — | — | — | — | 10/20 |
TWIN DRILL↗ IMO 6903230Status Active StandbyBuilt 1968 | Standby | 1968 | — | — | — | — | — | 10/20 |
UCC CAT 1↗ IMO 9011569Status Unknown Crew · QatarBuilt 1990 | Crew · Qatar | 1990 | — | — | — | — | — | 10/20 |
ULTRATEC II↗ IMO 8600789Status Active Well Stimulation · BrazilBuilt 1986 | Well Stimulation · Brazil | 1986 | — | — | — | — | — | 10/20 |
URANUS↗ IMO 9541801Status Unknown Offshore · Antigua and BarbudaBuilt 2009DP2Deck 315 m²59 pax | Offshore · Antigua and Barbuda | 2009 | DP2 | — | 315 | — | 59 | 10/20 |