| Ship Name | Hull No. | IMO No. | ENI No. | Year Built | Date Taken | Location |
|---|---|---|---|---|---|---|
| Loch Striven | 8512293 | 1986 | 2024-05-19 | Oban | ||
| Loch Sunart | 8928882 | 1962 | 2014-05-11 | Fort William | ||
| Loch Sunart | 8928882 | 1962 | 2016-05-19 | Fort William | ||
| Loch Sunart | 8928882 | 1962 | 2024-05-19 | Loch Linnhe | ||
| Loch Tarbert | 9039389 | 1992 | 2010-05-03 | Lochranza | ||
| Loch Tarbert | 9039389 | 1992 | 2013-07-07 | Firth of Clyde | ||
| Lochinvar | 9652844 | 2013 | 2013-07-07 | Firth of Clyde | ||
| Lochinvar | 9652844 | 2013 | 2013-07-07 | Firth of Clyde | ||
| Lochinvar | 9652844 | 2013 | 2019-04-21 | Firth of Clyde | ||
| Lochnevis | 9209063 | 2000 | 2012-04-08 | Mallaig | ||
| Lochnevis | 9209063 | 2000 | 2012-04-10 | Mallaig | ||
| Lochnevis | 9209063 | 2000 | 2019-10-04 | Firth of Clyde | ||
| Locust | 7001027 | 1969 | 1992-09-27 | Rotterdam | ||
| Lodesman | 1967 | 2024-05-14 | Kirkwall | |||
| RMAS Lodestone | A115 | 7813913 | 1980 | 1989-07-30 | Portsmouth Harbour | |
| Löwe | 1948 | 1998-05-27 | Hamburg | |||
| Lofoten | 5424562 | 1964 | 2005-05-13 | Bergen | ||
| fv Logien | K62 | 1979 | 2015-07-05 | Eyemouth | ||
| Logos Hope | 7302914 | 1973 | 2009-06-14 | River Thames | ||
| Logos II | 6806834 | 1968 | 1995-11-20 | River Thames | ||
| Loke Viking | 9423815 | 2010 | 2013-05-13 | Aberdeen | ||
| Loke Viking | 9423815 | 2010 | 2015-05-17 | Montrose | ||
| Loke Viking | 9423815 | 2010 | 2022-05-22 | Montrose | ||
| Loke Viking | 9423815 | 2010 | 2024-09-13 | Montrose | ||
| Lomax | 30 | 9657832 | 2012 | 2013-06-08 | Southampton | |
| Lomax | 30 | 9657832 | 2012 | 2023-07-08 | Southampton | |
| Lomax | 9657832 | 2012 | 2024-04-20 | Southampton | ||
| Lombok Strait | 9204958 | 2002 | 2023-07-07 | Portsmouth Harbour | ||
| Lombok Strait | 9204958 | 2002 | 2023-07-08 | Portsmouth Harbour | ||
| Lomza | 7725570 | 1980 | 2002-06-20 | Antwerp | ||
| Londinium I | 1978 | 2008-05-18 | River Thames | |||
| Londinium III | 2002-09-03 | River Thames | ||||
| HMS London | F95 | 1987 | 1987-04-20 | Plymouth | ||
| London | 06002705 | 1993 | 2002-06-16 | Rotterdam | ||
| London Atlas | 1967 | 1988-12-23 | Hull | |||
| London Belle | 1948 | 1997-07-19 | River Thames | |||
| London Mærsk | 1972 | 1995-01-11 | Southampton | |||
| London Phoenix | 1985 | 1995-07-19 | River Thames | |||
| London Rose | 1977 | 2002-04-22 | River Thames | |||
| London Rose | 1977 | 2008-05-18 | River Thames | |||
| London Rose | 1977 | 2023-07-06 | River Thames | |||
| London Titan | 9670406 | 2015 | 2023-07-06 | River Thames | ||
| HMS Londonderry | F108 | 1961 | 1989-05-07 | Portsmouth Harbour | ||
| Lone | 9458913 | 2011 | 2011-06-26 | Rotterdam | ||
| Lone | 9458913 | 2011 | 2011-06-28 | Rotterdam | ||
| Lone Boye | 6810108 | 1967 | 2003-05-07 | Dover | ||
| Lone Bres | 9195822 | 2000 | 2002-08-31 | River Thames | ||
| Lone Wonsild | 8802791 | 1990 | 2002-06-17 | Rotterdam | ||
| Longbow | 1976 | 2005-07-03 | Portsmouth Harbour | |||
| Longchamp | 9005106 | 1990 | 2002-06-22 | Vlissingen | ||
| Longdijk | 9215658 | 2000 | 2017-08-27 | River Tyne | ||
| Longstone | 9234082 | 2003 | 2012-06-21 | River Humber | ||
| Longstone | 9234082 | 2003 | 2014-04-20 | Firth of Forth | ||
| Longvik | 9548299 | 2011 | 2019-09-04 | Blyth | ||
| Lootsgracht | 8801618 | 1989 | 2003-04-12 | Southampton | ||
| Lootsgracht | 8801618 | 1989 | 2003-04-13 | Southampton | ||
| Lord Amory | 1950 | 2009-10-21 | River Thames | |||
| Lord Ashburton | 1994 | 1997-08-14 | Southampton | |||
| Lord Ashfield | 2009-10-21 | River Thames | ||||
| Lord Citrine | 8402852 | 1986 | 1989-06-17 | River Thames | ||
| Lord Devonport | 1959 | 1997-06-23 | River Thames | |||
| Lord Hinton | 8402864 | 1986 | 1989-06-17 | River Medway | ||
| Lord Hornblower | 1984 | 1994-09-17 | San Diego | |||
| sts Lord Nelson | 1002495 | 1986 | 1988-09-11 | Solent | ||
| sts Lord Nelson | 1002495 | 1986 | 1995-08-09 | River Thames | ||
| sts Lord Nelson | 1002495 | 1986 | 2001-08-29 | Southampton | ||
| Lord of the Glens | 8966470 | 1985 | 2010-05-07 | Oban | ||
| Lord of the Glens | 8966470 | 1985 | 2011-04-23 | Tobermory | ||
| Lord of the Highlands | 9641285 | 2012 | 2022-03-26 | Firth of Clyde | ||
| Lord of the Isles | 8710869 | 1989 | 2010-05-05 | Oban | ||
| Lord Waverley | 1960 | 2002-04-22 | River Thames | |||
| Lore Prahm | 1989 | 1997-06-07 | Rendsburg | |||
| pv Lotse 1 | 1995 | 1998-05-27 | Hamburg | |||
| pv Lotse 2 | 1997 | 1997-06-05 | Hamburg | |||
| fv Lotte | SØ84 | 1960 | 1997-06-07 | Aabenraa | ||
| Lotus Express | 2003 | 2012-07-20 | Southampton | |||
| Lou Gabian | 2008-08-09 | Toulon | ||||
| Lou Mistrau | 1998 | 2008-08-09 | Toulon | |||
| Lou Roucaou | 1998 | 2008-08-09 | Toulon | |||
| Lough Fisher | 7813884 | 1980 | 2002-06-16 | Rotterdam | ||
| Lough Fisher | 7813884 | 1980 | 2002-07-06 | Southampton | ||
| Lough Foyle | 7823310 | 1979 | 2010-05-08 | Loch Ryan | ||
| Lough Foyle | 7823310 | 1979 | 2014-09-19 | Firth of Clyde | ||
| Louis | 7921253 | 1979 | 2002-06-17 | Rotterdam | ||
| Louis | 7921253 | 1979 | 2002-06-20 | Antwerp | ||
| Louis Aura | 6821080 | 1968 | 2015-05-18 | Lerwick | ||
| Louis Aura | 6821080 | 1968 | 2015-05-18 | Lerwick | ||
| Louis Colet | 1974 | 2008-08-10 | Golf de Fos | |||
| Louise | 8706820 | 1988 | 2002-06-18 | Rotterdam | ||
| Louise Dev | 6422016 | 1965 | 2005-05-11 | River Tyne | ||
| Louise Russ | 9226360 | 2000 | 2006-05-06 | River Thames | ||
| Louise Russ | 9226360 | 2000 | 2010-05-22 | River Thames | ||
| Louise van der Wees | 1971 | 2010-06-21 | Rotterdam | |||
| BNS Louise-Marie | F931 | 1991 | 2017-03-26 | Firth of Clyde | ||
| Loverval | 7419377 | 1978 | 1998-05-16 | River Medway | ||
| Loverval | 7419377 | 1978 | 2002-08-31 | River Thames | ||
| Lovisa Gorthon | 7724526 | 1979 | 1997-05-12 | River Thames | ||
| Lowland Lancer | 5413642 | 1964 | 1990-07-21 | Weymouth | ||
| Lowlands Sunrise | 8511990 | 1988 | 1992-09-27 | Rotterdam | ||
| Lowlands Trassey | 9041045 | 1995 | 1997-04-18 | Dunkerque |