SHENG LI 253↗ IMO 9678941Status Unknown AHTS · ChinaBuilt 2012FiFi1BP 65 t | AHTS · China | 2012 | — | FiFi1 | — | 65 | — | 10/20 |
SHINTATSU MARU↗ IMO 7328358Status Active AHTSBuilt 1973BP 60 t | AHTS | 1973 | — | — | — | 60 | — | 10/20 |
SIEM CAETES↗ IMO 9604873Status Unknown PSV · BrazilBuilt 2011DP1Deck 220 m² | PSV · Brazil | 2011 | DP1 | — | 220 | — | — | 10/20 |
SIETE MARES↗ IMO 7807500Status Unknown PSV · MexicoBuilt 1979Deck 316 m² | PSV · Mexico | 1979 | — | — | 316 | — | — | 10/20 |
SILI GLAZ↗ IMO 9883261Status Unknown Saint Vincent and the GrenadinesBuilt 2019 | Saint Vincent and the Grenadines | 2019 | — | — | — | — | — | 10/20 |
SIMRAD ECHO↗ IMO 7048491Status Active Subsea · NorwayBuilt 1970 | Subsea · Norway | 1970 | — | — | — | — | — | 10/20 |
SIS PRINCESS↗ IMO 9207376Status Active Offshore · ComorosBuilt 1999 | Offshore · Comoros | 1999 | — | — | — | — | — | 10/20 |
SIYABULELA↗ IMO 7727243Status Active AHTBuilt 1978BP 13 t | AHT | 1978 | — | — | — | 13 | — | 10/20 |
SIYANAH↗ IMO 5330565Status Active PSVBuilt 1963 | PSV | 1963 | — | — | — | — | — | 10/20 |
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 |
SKG 520↗ IMO 1089704Status Unknown MalaysiaBuilt 2025 | Malaysia | 2025 | — | — | — | — | — | 10/20 |
SKY↗ IMO 7402922Status Unknown MPSVBuilt 1977 | MPSV | 1977 | — | — | — | — | — | 10/20 |
SMS DISCOVERY↗ IMO 9598141Status Unknown PSV · PanamaBuilt 2010 | PSV · Panama | 2010 | — | — | — | — | — | 10/20 |
SMS RIVER↗ IMO 7923316Status Unknown MPSVBuilt 1980 | MPSV | 1980 | — | — | — | — | — | 10/20 |
SMS VOYAGER↗ IMO 9569891Status Unknown AHTS · IndonesiaBuilt 2009 | AHTS · Indonesia | 2009 | — | — | — | — | — | 10/20 |
SOLINA↗ IMO 9822970Status Unknown NigeriaBuilt 2017 | Nigeria | 2017 | — | — | — | — | — | 10/20 |
SOUTH BOATS↗ IMO 9758040Status Unknown United KingdomBuilt 201612 pax | United Kingdom | 2016 | — | — | — | — | 12 | 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 |
SPURN HAVEN II↗ IMO 7914494Status Unknown MPSVBuilt 1979 | MPSV | 1979 | — | — | — | — | — | 10/20 |
ST CHRISTOPHER↗ IMO 7332775Status Unknown MPSVBuilt 1973 | MPSV | 1973 | — | — | — | — | — | 10/20 |
ST.JOHN↗ IMO 8521713PDF sourceStatus Unknown San MarinoBuilt 1987FiFi2Deck 54 m² | San Marino | 1987 | — | FiFi2 | 54 | — | — | 10/20 |
STANFORD SWIFT↗ IMO 9331787Status Unknown CrewBuilt 2004Deck 94 m²60 pax | Crew | 2004 | — | — | 94 | — | 60 | 10/20 |
STAR 1↗ IMO 6707052Status Active PSV · TogoBuilt 1966 | PSV · Togo | 1966 | — | — | — | — | — | 10/20 |
STENA SPEY↗ IMO 8751681Status Active MODU · United KingdomBuilt 1983 | MODU · United Kingdom | 1983 | — | — | — | — | — | 10/20 |
STEPHANIE MORRISON↗ IMO 7717066Status Active DSV · United StatesBuilt 1977 | DSV · United States | 1977 | — | — | — | — | — | 10/20 |
STIM STAR BORNEO↗ IMO 9485643Status Unknown Subsea · IndonesiaBuilt 2007 | Subsea · Indonesia | 2007 | — | — | — | — | — | 10/20 |
SUMMIT PSA 4↗ IMO 9847229Status Unknown SingaporeBuilt 2019 | Singapore | 2019 | — | — | — | — | — | 10/20 |
SUPREME EXPLORER↗ IMO 8112500Status Active SSVBuilt 1983DP2 | SSV | 1983 | DP2 | — | — | — | — | 10/20 |
SURFER 2705↗ IMO 1119896Status Unknown PanamaBuilt 2025 | Panama | 2025 | — | — | — | — | — | 10/20 |
SURFER 324↗ IMO 9405174Status Unknown Crew · PanamaBuilt 2007 | Crew · Panama | 2007 | — | — | — | — | — | 10/20 |
SURI↗ IMO 9847803PDF sourceStatus Unknown ItalianBuilt 2018Deck 55 m²BP 37.7 t | Italian | 2018 | — | — | 55 | 37.7 | — | 10/20 |
SVETLOMOR-2↗ IMO 8606472Status Unknown AHTS · AzerbaijanBuilt 1987 | AHTS · Azerbaijan | 1987 | — | — | — | — | — | 10/20 |
SW DIAMOND↗ IMO 9048706Status Active SSV · PanamaBuilt 1993DP0 | SSV · Panama | 1993 | DP0 | — | — | — | — | 10/20 |
SWORDFISH↗ IMO 8764755PDF sourceStatus Unknown United StatesBuilt 200029 pax | United States | 2000 | — | — | — | — | 29 | 10/20 |
TAB 001↗ IMO 9631046Status Unknown AWB · IndonesiaBuilt 2012 | AWB · Indonesia | 2012 | — | — | — | — | — | 10/20 |
TACCOLA↗ IMO 9280201PDF sourceStatus Unknown Built 200317 pax | — | 2003 | — | — | — | — | 17 | 10/20 |
TACCOLA↗ IMO 9280213PDF sourceStatus Unknown Built 200317 pax | — | 2003 | — | — | — | — | 17 | 10/20 |
TANDIS 21↗ IMO 8207537Status Active Subsea · IranBuilt 1982 | Subsea · Iran | 1982 | — | — | — | — | — | 10/20 |
TANGO FLNG↗ IMO 9699945Status Unknown LiberiaBuilt 2017 | Liberia | 2017 | — | — | — | — | — | 10/20 |
TAYLOR TIDE↗ IMO 7814644Status Active PSV · VenezuelaBuilt 1980 | PSV · Venezuela | 1980 | — | — | — | — | — | 10/20 |
TBZ11↗ IMO 1032244Status Unknown PanamaBuilt 2024 | Panama | 2024 | — | — | — | — | — | 10/20 |
TEGAS MADANI↗ IMO 1017440Status Unknown MalaysiaBuilt 2024 | Malaysia | 2024 | — | — | — | — | — | 10/20 |
TEGAS MESRA↗ IMO 1079797Status Unknown MalaysiaBuilt 2025 | Malaysia | 2025 | — | — | — | — | — | 10/20 |
TEGEN↗ IMO 9164005Status Active AHT · RussiaBuilt 1999 | AHT · Russia | 1999 | — | — | — | — | — | 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 |
TENG DONG 001↗ IMO 9740299Status Unknown ChinaBuilt 2020 | China | 2020 | — | — | — | — | — | 10/20 |