| Ship Name | Hull No. | IMO No. | ENI No. | Year Built | Date Taken | Location |
|---|---|---|---|---|---|---|
| Jeanne | 1946 | 2012-06-22 | Rotterdam | |||
| FS Jeanne d'Arc | R97 | 1964 | 1989-08-25 | Brest | ||
| Jenka | 1970 | 1998-05-29 | Aarhus | |||
| Jenna Catherine | 1995 | 1997-06-09 | Hamburg | |||
| fv Jenna Maree | BF48 | 1992 | 2011-04-28 | Fraserburgh | ||
| Jennifer | 8411542 | 1985 | 2002-08-30 | River Thames | ||
| Jenny Ann | 1979 | 1997-08-14 | Southampton | |||
| Jenny Ann | 1979 | 1997-08-30 | Southampton | |||
| Jenny Blue | 1993 | 2023-07-07 | Southampton | |||
| Jenny Lee | 1985 | 1997-07-13 | Portsmouth Harbour | |||
| fv Jenny M | LH578 | 1982 | 2012-08-26 | River Tyne | ||
| Jenny M | 1988 | 2007-09-08 | Portsmouth Harbour | |||
| Jenny M of Medina | 1988 | 1992-08-29 | Portsmouth Harbour | |||
| Jenny R | 1984 | 2006-04-22 | Southampton | |||
| Jenny R | 1984 | 2010-08-15 | Portsmouth Harbour | |||
| Jenny R | 1984 | 2023-07-08 | Portsmouth Harbour | |||
| Jenolin | 9001473 | 1992 | 1998-05-26 | Felixstowe | ||
| Jeppesen Mærsk | 2001 | 2010-06-19 | Rotterdam | |||
| Jeppesen Mærsk | 2001 | 2010-06-20 | Rotterdam | |||
| KDB Jerambak | 30 | 2004 | 2004-05-16 | River Clyde | ||
| Jeremiah O'Brien | 5171749 | 1943 | 1988-11-06 | San Francisco | ||
| Jeremiah O'Brien | 5171749 | 1943 | 1994-09-16 | San Diego | ||
| HMS Jersey | P295 | 1976 | 1990-04-13 | Portsmouth Harbour | ||
| Jervis Bay | 1992 | 1996-11-12 | Southampton | |||
| Jessica B | 2000 | 2012-06-26 | Rotterdam | |||
| Jet Cat Express | 1991 | 1994-09-13 | San Francisco | |||
| Jetsed | 8804505 | 1988 | 2015-06-20 | River Mersey | ||
| Jetty | 1986 | 1996-04-15 | Rotterdam | |||
| Jevington | 7400924 | 1977 | 1998-07-04 | Southampton | ||
| JFK Two | 2014 | 2014-12-29 | River Tyne | |||
| JFK Two | 2014 | 2015-08-21 | River Tyne | |||
| JFK Two | 2014 | 2019-06-20 | River Tyne | |||
| Jia Hui Shan | 9602966 | 2011 | 2012-06-24 | Rotterdam | ||
| Jiang Chuan | 7315832 | 1973 | 1992-09-27 | Rotterdam | ||
| Jim Higgs | 1959 | 1999-05-27 | River Thames | |||
| RNLB Jimmie Cairncross | B-851 | 2011 | 2015-05-16 | Firth of Forth | ||
| RNLB Jimmy Miff | D-708 | 2009 | 2013-05-17 | Dunbar | ||
| Jin Yao | 9294214 | 2004 | 2011-06-26 | Rotterdam | ||
| Jingu Maru | 9021423 | 1992 | 2002-01-27 | Southampton | ||
| Jingu Maru | 9021423 | 1992 | 2002-04-20 | Southampton | ||
| Jingu Maru | 9021423 | 1992 | 2002-04-21 | Southampton | ||
| Jinsei Maru | 8913514 | 1990 | 1996-09-15 | Southampton | ||
| Jo Eik | 9125138 | 1998 | 2002-06-17 | Rotterdam | ||
| Jo Eik | 9125138 | 1998 | 2002-06-17 | Rotterdam | ||
| Jo Kashi | 2003 | 2012-06-24 | Rotterdam | |||
| Jo Maple | 1991 | 1996-04-15 | Rotterdam | |||
| Jo Palm | 8914776 | 1991 | 2002-06-22 | Vlissingen | ||
| Jo Spirit | 9140841 | 1998 | 2000-07-17 | Southampton | ||
| RMAS Joan | A190 | 1972 | 2006-04-22 | Southampton | ||
| RMAS Joan | A190 | 1972 | 2013-06-08 | Portsmouth Harbour | ||
| Jörn | 1926 | 1997-06-09 | Hamburg | |||
| HrMS Johan de Witt | L801 | 2007 | 2012-06-24 | Rotterdam | ||
| Johan Van Veen | 9098971 | 2007 | 2019-05-31 | Aberdeen | ||
| Johann | 1913 | 1995-08-23 | Hamburg | |||
| Johanna | 1980 | 1995-08-23 | Hamburg | |||
| Johanna | 1980 | 1997-06-05 | Hamburg | |||
| Johanna | 1984 | 1995-08-21 | River Elbe | |||
| Johanna | 1990 | 1996-11-18 | River Mersey | |||
| Johanna | 1999 | 2011-06-26 | Rotterdam | |||
| Johanna Cornelia | 1989-07-30 | Portsmouth Harbour | ||||
| Johanna G | 2000 | 2015-05-20 | Scalloway | |||
| Johanna Maria | 7315208 | 1973 | 1998-10-26 | Bergen | ||
| Johannes Dalmann | 1949 | 1995-08-25 | Hamburg | |||
| Johannes Matthies | 1942 | 1997-06-09 | Hamburg | |||
| John | 1978 | 1995-08-23 | Hamburg | |||
| John Bluhm | 1978 | 1997-04-21 | Felixstowe | |||
| RNLB John Buchanan Barr | 16-21 | 2011 | 2012-05-06 | Portpatrick | ||
| John Burns | 5416010 | 1963 | 1997-09-24 | River Thames | ||
| cs John Cabot | 6514974 | 1965 | 1997-10-04 | River Tees | ||
| RNLB John Fison | 44-020 | 1980 | 1996-04-13 | Harwich | ||
| John H. Amos | 1931 | 1989-06-17 | River Medway | |||
| John Harriott II | MPJH | 1998 | 2002-06-14 | River Thames | ||
| John Harriott III | MP2 | 2003 | 2006-05-01 | River Thames | ||
| ts John Jerwood | 9239915 | 2002 | 2002-07-06 | Southampton | ||
| ts John Jerwood | 9239915 | 2002 | 2008-05-06 | River Tyne | ||
| ts John Jerwood | 9239915 | 2002 | 2011-08-05 | Portsmouth Harbour | ||
| John L | 2003-05-09 | Houton | ||||
| John L | 2003-05-10 | Stromness | ||||
| John L. Roper II | 1942 | 1994-09-20 | Norfolk, Virginia | |||
| John Laing | 1990 | 2013-06-08 | Solent | |||
| USNS John Lenthall | T-AO189 | 8325547 | 1987 | 1994-09-20 | Norfolk, Virginia | |
| USS John Paul Jones | DDG53 | 1993 | 1994-09-16 | San Diego | ||
| pv John Rae | 2009 | 2012-04-15 | Buckie | |||
| pv John Rae | 2009 | 2013-05-08 | Kirkwall | |||
| John Rickmers | 2005 | 2013-03-31 | Firth of Clyde | |||
| John Russell | 1926 | 2012-07-20 | Southampton | |||
| John Wood | 1968 | 2014-06-15 | Leith | |||
| Johnny | 7617424 | 1978 | 2003-02-02 | Southampton | ||
| fv Johny IV | A44 | 2019 | 2023-08-08 | Aberdeen | ||
| Joint Frost | 7802419 | 1979 | 2002-06-16 | Amsterdam | ||
| Jolanda | 5298107 | 1956 | 2001-05-27 | Lubeck | ||
| fv Jolie Brise | FY64 | 1972 | 2012-03-23 | River Tyne | ||
| Jolly | 1957 | 1997-06-07 | Rendsburg | |||
| Jolly Giallo | 8500678 | 1986 | 1999-07-01 | Valletta | ||
| Jomi | 9038397 | 1991 | 2021-09-24 | Firth of Clyde | ||
| Jonas | 8410299 | 1985 | 2002-06-23 | Southampton | ||
| ts Jonas Hanway | 1959 | 1989-06-17 | River Medway | |||
| Jonathan | 1997-06-07 | Flensburg | ||||
| Jonathan Swift | 9188881 | 1999 | 2002-08-15 | Dublin | ||
| Jonathan Swift | 9188881 | 1999 | 2006-06-15 | Dublin |