| Ship Name | Hull No. | IMO No. | ENI No. | Year Built | Date Taken | Location |
|---|---|---|---|---|---|---|
| Armador II | 8790259 | 1972 | 2025-07-20 | River Thames | ||
| Armia Ludowa | 8502535 | 1987 | 2007-06-12 | River Tyne | ||
| Armorique | 7108203 | 1972 | 1988-07-25 | Portsmouth Harbour | ||
| Armorique | 7108203 | 1972 | 1989-08-11 | Portsmouth Harbour | ||
| Arnaud Regis | 1974 | 2010-05-22 | River Thames | |||
| fv Arnborg | LK172 | 1974 | 2014-05-06 | Ullapool | ||
| Arnette | 2008-08-11 | Marseille | ||||
| Arosa | 7387108 | 1975 | 1992-09-27 | Rotterdam | ||
| Arosia | 1990 | 1992-08-08 | Southampton | |||
| Arouzu | 9589138 | 2012 | 2013-08-26 | River Tyne | ||
| RMAS Arrochar | A382 | 7924267 | 1981 | 1999-05-25 | Portsmouth Harbour | |
| HMAV Arromanches | L105 | 8516574 | 1987 | 1997-08-14 | Southampton | |
| fv Arrow | BCK101 | 1985 | 2014-05-05 | Buckie | ||
| Arrow | 8609917 | 1988 | 1992-09-27 | Rotterdam | ||
| Arrow | 9119414 | 1998 | 2009-06-27 | River Mersey | ||
| Arrow | 9119414 | 1998 | 2022-05-19 | Lerwick | ||
| Arrow | 9119414 | 1998 | 2022-05-19 | Lerwick | ||
| Arrow | 9119414 | 1998 | 2022-05-21 | Lerwick | ||
| Arrow | 9119414 | 1998 | 2022-05-22 | Aberdeen | ||
| Arroyofrio Dos | 8325468 | 1985 | 1995-10-06 | River Thames | ||
| Arroyofrio Uno | 8220711 | 1984 | 2000-06-12 | Southampton | ||
| Artania | 8201480 | 1984 | 2014-08-25 | River Tyne | ||
| Artemis | 5209699 | 1926 | 2001-09-01 | River Thames | ||
| Artemis | 5209699 | 1926 | 2001-09-22 | Southampton | ||
| fv Artemis | WY809 | 8644802 | 1978 | 2011-04-28 | Peterhead | |
| fv Artemis | INS564 | 9119713 | 1995 | 2011-04-28 | Peterhead | |
| fv Artemis | INS564 | 9119713 | 1995 | 2013-05-06 | Peterhead | |
| Artevelde | 9501954 | 2009 | 2014-07-19 | Zeebrugge | ||
| HMS Artful | S121 | 2015 | 2015-03-08 | Barrow-in-Furness | ||
| Arthur | 1962 | 2001-08-29 | Southampton | |||
| Arthur | 1962 | 2002-04-20 | Southampton | |||
| fv Articus | K826 | 1987 | 2013-05-08 | Stromness | ||
| fv Articus | K826 | 1987 | 2024-05-17 | Stromness | ||
| Artnes | 9008055 | 1992 | 2002-06-16 | Amsterdam | ||
| HMS Arun | M2014 | 1986 | 1988-02-23 | Poole | ||
| HMS Arun | M2014 | 1986 | 1988-07-24 | Portsmouth Harbour | ||
| HMS Arun | M2014 | 1986 | 1989-07-02 | Portsmouth Harbour | ||
| Arun Adventurer | 1971 | 2012-04-18 | Arbroath | |||
| Arun Adventurer | 1971 | 2012-09-13 | Arbroath | |||
| Arvor | 1971 | 1994-03-06 | Le Havre | |||
| Asgard II | 1000540 | 1981 | 2003-06-14 | River Mersey | ||
| Ash Lake | 5090189 | 1939 | 1992-08-16 | Newport, IOW | ||
| Ashburton | 1987-09-26 | Solent | ||||
| Ashburton | 1989-07-08 | Portsmouth Harbour | ||||
| Ashgarth | 9057886 | 1992 | 2001-06-06 | River Mersey | ||
| Ashgarth | 9057886 | 1992 | 2001-08-18 | River Mersey | ||
| Ashgarth | 9057886 | 1992 | 2002-06-29 | River Mersey | ||
| Ashgarth | 9057886 | 1992 | 2009-06-27 | River Mersey | ||
| Ashgarth | 9057886 | 1992 | 2013-06-22 | River Mersey | ||
| Ashgarth | 9057886 | 1992 | 2014-06-01 | River Mersey | ||
| Ashgarth | 9057886 | 1992 | 2015-06-20 | River Mersey | ||
| Ashleigh R | 2004 | 2006-04-22 | Southampton | |||
| Ashleigh R | 2004 | 2010-08-14 | Solent | |||
| Asian Breeze | 8202381 | 1983 | 2003-04-11 | Southampton | ||
| Asian Breeze | 8202381 | 1983 | 2003-09-27 | Southampton | ||
| Asian Breeze | 8202381 | 1983 | 2006-04-21 | Southampton | ||
| Asian Breeze | 8202381 | 1983 | 2013-06-10 | Solent | ||
| Asian Carrier | 9271963 | 2003 | 2012-06-23 | Rotterdam | ||
| Asian Dynasty | 9203588 | 1999 | 2000-01-14 | Southampton | ||
| Asian Emperor | 9176632 | 1999 | 2000-06-12 | Southampton | ||
| Asian Emperor | 9176632 | 1999 | 2002-05-25 | Southampton | ||
| Asian King | 9203291 | 1998 | 2001-08-27 | Southampton | ||
| Asian King | 9203291 | 1998 | 2003-04-13 | Southampton | ||
| Asian King | 9203291 | 1998 | 2003-07-05 | Southampton | ||
| Asian Legend | 9122942 | 1996 | 1997-06-09 | River Elbe | ||
| Asian Majesty | 9203576 | 1999 | 2002-08-31 | River Thames | ||
| fv Askari | BA17 | 1991 | 2008-07-26 | Kirkcudbright | ||
| fv Askari | BA17 | 1991 | 2011-03-12 | Kirkcudbright | ||
| fv Askari | BA17 | 1991 | 2012-05-07 | Glencaple | ||
| Aspasia L | 7529172 | 1978 | 1998-05-13 | River Thames | ||
| Aspen | 9195389 | 2000 | 2013-09-12 | Montrose | ||
| Asperity | 9134749 | 1997 | 2005-07-03 | Portsmouth Harbour | ||
| Asperity | 9134749 | 1997 | 2013-05-06 | Aberdeen | ||
| Aspheron | 8128377 | 1983 | 1992-09-27 | Rotterdam | ||
| fv Aspire II | KY1000 | 1999 | 2011-11-06 | Dunbar | ||
| Asprella | 1981 | 1999-07-13 | Manchester Ship Canal | |||
| Assi Euro Link | 7211971 | 1972 | 1997-05-08 | River Thames | ||
| Assi Scan Link | 7369039 | 1974 | 2002-06-19 | Vlissingen | ||
| Assia II | 6422054 | 1964 | 1998-05-29 | Vejle | ||
| Assurance | 1944 | 2000-06-08 | Portsmouth Harbour | |||
| BNS Aster | M915 | 1985 | 2014-07-19 | Zeebrugge | ||
| Asterix | 21 | 2000 | 2009-06-13 | Southampton | ||
| Astipalea | 1970 | 1994-01-20 | Portsmouth Harbour | |||
| Astor | 7928718 | 1981 | 2008-05-05 | Haugesund | ||
| Astor | 8506373 | 1987 | 2016-05-18 | Portree | ||
| Astra Sea | 7720087 | 1980 | 2002-04-20 | Southampton | ||
| Astral Ace | 9182368 | 2000 | 2009-09-25 | River Tyne | ||
| Astrea | 8917895 | 1990 | 2008-05-05 | Bergen | ||
| Astrid | 5027792 | 1924 | 1997-09-26 | Weymouth | ||
| Astrid | 5027792 | 1924 | 2001-09-22 | Southampton | ||
| Astro Coach | 8009583 | 1980 | 1998-05-16 | River Medway | ||
| HMS Astute | S119 | 2010 | 2019-10-04 | Firth of Clyde | ||
| Atair | 9835496 | 2020 | 2023-08-10 | Aberdeen | ||
| Atair J | 2004 | 2010-06-20 | Rotterdam | |||
| Atair J | 2004 | 2010-06-20 | Rotterdam | |||
| HMS Atherstone | M38 | 1987 | 1989-06-11 | Portsmouth Harbour | ||
| HMS Atherstone | M38 | 1987 | 1991-07-28 | Portsmouth Harbour | ||
| Athina Carras | 9592719 | 2012 | 2012-06-24 | Rotterdam | ||
| Athina L | 9487627 | 2011 | 2012-12-31 | River Tyne | ||
| Athos | 1971 | 1996-04-14 | Rotterdam |