| Ship Name | Hull No. | IMO No. | ENI No. | Year Built | Date Taken | Location |
|---|---|---|---|---|---|---|
| Seminole Empress | 7221433 | 1973 | 1998-05-29 | Fredericia | ||
| USS Semmes | DDG18 | 1962 | 1988-09-24 | Portsmouth Harbour | ||
| fv Semper Victoria | TT282 | 1967 | 2011-04-23 | Crinan | ||
| rv Semper Vigilo | 1971 | 2011-03-12 | Stranraer | |||
| Seniority | 9285196 | 2006 | 2010-05-22 | River Thames | ||
| Seniority | 9285196 | 2006 | 2010-06-21 | Rotterdam | ||
| Seniority | 9285196 | 2006 | 2014-05-04 | Aberdeen | ||
| Seniority | 9285196 | 2006 | 2014-07-20 | River Humber | ||
| Seniority | 9285196 | 2006 | 2023-08-10 | Aberdeen | ||
| HMCC Sentinel | 1993 | 1997-09-28 | Falmouth | |||
| HMC Sentinel | 1993 | 2012-07-21 | Portsmouth Harbour | |||
| Sentinel | 2001 | 2006-04-22 | Southampton | |||
| Sentinel Prince | 7400819 | 1975 | 2015-05-22 | Aberdeen | ||
| Sentinel Ranger | 8119596 | 1982 | 2014-06-10 | Aberdeen | ||
| Sentinel Ranger | 8119596 | 1982 | 2015-09-18 | Aberdeen | ||
| Sentinel Ranger | 8119596 | 1982 | 2019-02-09 | Leith | ||
| rv Sentry III | 2005 | 2011-04-02 | Fleetwood | |||
| Serco D11 | 9021033 | 1992 | 1997-09-27 | Plymouth | ||
| Serdolik | 9555333 | 2012 | 2015-06-21 | River Mersey | ||
| fv Serene | BRD75 | 2006 | 2012-04-08 | Portree | ||
| Serenity | 7116860 | 1972 | 1990-07-12 | Saint Malo | ||
| fv Serenity | BF24 | 8792219 | 1991 | 2013-05-06 | Fraserburgh | |
| fv Serenity | BF24 | 8792219 | 1991 | 2014-05-05 | Fraserburgh | |
| Serenity | 2010 | 2012-04-13 | Kinlochbervie | |||
| Sergent Decrocq | 1975 | 2003-05-07 | Dunkerque | |||
| Serra Theresa | 9254965 | 2003 | 2003-08-16 | River Thames | ||
| Service | 1957 | 2009-09-06 | Goole | |||
| Service Tide | 9656644 | 2014 | 2024-09-09 | Aberdeen | ||
| Servus | 1972 | 2023-07-08 | Southampton | |||
| Servus | 1972 | 2024-05-19 | Oban | |||
| Setlark | 8223127 | 1983 | 2010-06-17 | Goole | ||
| RMAS Setter | A189 | 1969 | 1989-07-05 | Portsmouth Harbour | ||
| RMAS Setter | A189 | 1969 | 1991-09-23 | Solent | ||
| RMAS Setter | A189 | 1969 | 2001-09-22 | Portsmouth Harbour | ||
| Setubal | 7812452 | 1978 | 1999-01-20 | Southampton | ||
| Seute Deern | 5321124 | 1961 | 1997-06-05 | River Elbe | ||
| Seven Arctic | 9695353 | 2017 | 2024-09-11 | Aberdeen | ||
| Seven Arctic | 9695353 | 2017 | 2024-09-11 | Aberdeen | ||
| Seven Atlantic | 9419125 | 2010 | 2022-05-18 | Lerwick | ||
| Seven Borealis | 9452787 | 2012 | 2012-06-24 | Rotterdam | ||
| Seven Kestrel | 9679921 | 2017 | 2022-05-13 | Aberdeen | ||
| Seven Navica | 9177856 | 1999 | 2013-05-18 | Leith | ||
| Seven Osprey | 8213392 | 1984 | 2014-10-13 | Firth of Tay | ||
| Seven Pelican | 8420244 | 1985 | 2012-04-11 | Cromarty Firth | ||
| Seven Pelican | 8420244 | 1985 | 2013-05-16 | Firth of Tay | ||
| Seven Pelican | 8420244 | 1985 | 2014-05-05 | Peterhead | ||
| Seven Pelican | 8420244 | 1985 | 2015-07-03 | Leith | ||
| Seven Seas Navigator | 9064126 | 1999 | 2019-06-20 | River Tyne | ||
| Seven Seas Voyager | 9247144 | 2003 | 2008-06-17 | St. Peter Port | ||
| Seven Seas Voyager | 9247144 | 2003 | 2015-08-19 | River Tyne | ||
| HMS Severn | P282 | 2003 | 2003-04-12 | Southampton | ||
| HMS Severn | P282 | 2003 | 2009-06-13 | Portsmouth Harbour | ||
| HMS Severn | P282 | 2003 | 2010-08-14 | Portsmouth Harbour | ||
| HMS Severn | P282 | 2003 | 2016-05-30 | River Tyne | ||
| HMS Severn | P282 | 2003 | 2023-07-07 | Portsmouth Harbour | ||
| HMS Severn | P282 | 2003 | 2024-04-19 | Portsmouth Harbour | ||
| Severn Fisher | 8116611 | 1983 | 1998-08-28 | Dublin | ||
| Severn Fisher | 8116611 | 1983 | 2003-08-16 | River Thames | ||
| Severn Sea | 8652043 | 1947 | 2024-05-13 | Stromness | ||
| Sevilla Wave | 8112976 | 1986 | 1996-04-15 | Rotterdam | ||
| Sfinx | 7521924 | 1976 | 1997-06-09 | Hamburg | ||
| Sgt. Pepper | 2000 | 2010-05-03 | Campbeltown | |||
| Shabab Oman | 1971 | 2001-08-24 | Portsmouth Harbour | |||
| Shabab Oman | 1971 | 2001-08-28 | Portsmouth Harbour | |||
| USS Shabonee | YTB833 | 1974 | 1994-09-20 | Portsmouth, Virginia | ||
| SMB Shackleton | 2012 | 2024-05-21 | Firth of Clyde | |||
| Shadow | 1981 | 2010-06-21 | Rotterdam | |||
| Shadow | 1981 | 2012-06-25 | Rotterdam | |||
| Shakedog | 8434178 | 1982 | 2023-07-06 | River Thames | ||
| Shala | 1986 | 1997-04-20 | Rotterdam | |||
| fv Shalanna | BF843 | 1988 | 2012-04-15 | Fraserburgh | ||
| Shalder | 8127921 | 1983 | 2003-05-11 | Sella Ness | ||
| Shalder | 9695482 | 2015 | 2022-05-16 | Sullom Voe | ||
| fv Shalimar | KY989 | 1970 | 2012-09-17 | Pittenweem | ||
| fv Shalimar | BCK598 | 1985 | 2012-04-15 | Macduff | ||
| fv Shalimar II | PD303 | 8713005 | 1988 | 2011-04-28 | Peterhead | |
| fv Shamariah | FR245 | 8775388 | 1989 | 2014-05-05 | Fraserburgh | |
| Shamrock | 1976 | 1998-05-26 | Harwich | |||
| PNS Shamsher | 263 | 1971 | 1988-07-26 | Portsmouth Harbour | ||
| Shan He | 1994 | 1997-04-20 | Rotterdam | |||
| Shanghai Express | 9229831 | 2002 | 2002-06-25 | Southampton | ||
| Shanghai Express | 9229831 | 2002 | 2006-04-22 | Southampton | ||
| fv Shannon | CN555 | 1973 | 2010-05-03 | Campbeltown | ||
| Shannon Fisher | 9320489 | 2006 | 2012-04-10 | Inverness | ||
| Shannon Fisher | 9320489 | 2006 | 2012-04-16 | Aberdeen | ||
| Shannon Fisher | 9320489 | 2006 | 2012-09-14 | Aberdeen | ||
| Shannon Fisher | 9320489 | 2006 | 2014-06-10 | Aberdeen | ||
| Shannon Fisher | 9320489 | 2006 | 2022-05-22 | Aberdeen | ||
| Shannon Star | 9503926 | 2010 | 2013-06-22 | River Mersey | ||
| Shapinsay | 8814184 | 1989 | 2013-05-08 | Tingwall | ||
| Shapinsay | 8814184 | 1989 | 2024-05-16 | Kirkwall | ||
| Sharon | 1997-08-14 | Southampton | ||||
| fv Sharyn Louise | LK250 | 8777178 | 1987 | 2013-05-10 | Lerwick | |
| fv Shaulora | BF794 | 8529703 | 1974 | 2011-04-28 | Fraserburgh | |
| fv Shaulora | BF794 | 1974 | 2012-04-07 | Mallaig | ||
| SHB Seahorse | 5303823 | 1958 | 1989-11-12 | Southampton | ||
| SHB Seahorse | 5303823 | 1958 | 1997-08-14 | Southampton | ||
| SHB Seahorse | 5303823 | 1958 | 1997-10-29 | Southampton | ||
| SHB Seahorse | 5303823 | 1958 | 1998-01-28 | Southampton | ||
| She'erkhan | 2001-08-18 | River Mersey |