| Ship Name | Hull No. | IMO No. | ENI No. | Year Built | Date Taken | Location |
|---|---|---|---|---|---|---|
| M. Aksu | 7433672 | 1988 | 1997-04-19 | Antwerp | ||
| M.N. Istanbul | 7522966 | 1978 | 1996-04-14 | Rotterdam | ||
| M.P.R. 1 | 9586409 | 2010 | 2014-07-19 | Zeebrugge | ||
| M.V.A. | 8405907 | 1985 | 1998-01-21 | Southampton | ||
| RNLB M&P Anderson-Vick | D-762 | 2013 | 2015-07-05 | Eyemouth | ||
| RNLB M&P Anderson-Vick | D-762 | 2013 | 2016-05-29 | Blyth | ||
| M-1 | 1994-09-23 | Chicago | ||||
| M-4 | 1994-09-23 | Chicago | ||||
| M33 | 1915 | 2001-08-24 | Portsmouth Harbour | |||
| fv Ma-Rona | WK838 | 2004 | 2024-05-12 | Wick | ||
| KNM Måløy | M342 | 1995 | 2016-10-06 | Firth of Clyde | ||
| Maas | 1983 | 1992-09-27 | Rotterdam | |||
| Maas Viking | 9457165 | 2009 | 2010-06-20 | Rotterdam | ||
| Maas Viking | 9457165 | 2009 | 2010-06-20 | Rotterdam | ||
| Maas Viking | 9457165 | 2009 | 2011-06-24 | Rotterdam | ||
| Maas Viking | 9457165 | 2009 | 2012-06-22 | Rotterdam | ||
| Maasbank | 8519590 | 1987 | 1992-09-27 | Rotterdam | ||
| Maasmond | 8862129 | 1931 | 2006-05-06 | River Thames | ||
| HrMS Maassluis | M856 | 1984 | 1996-05-08 | Portsmouth Harbour | ||
| Maasstroom 7 | 1952 | 2010-06-21 | Rotterdam | |||
| Maasvallei | 1984 | 1998-03-19 | Southampton | |||
| rv Mabel Alice | 1982 | 2014-12-28 | Blyth | |||
| MAC 1002 | 1988-08-29 | Portsmouth Harbour | ||||
| MAC 1009 | 1989-03-25 | Portsmouth Harbour | ||||
| Maciej Rataj | 8219322 | 1985 | 2000-06-17 | Hull | ||
| Mackenzie | 8119273 | 1983 | 2002-06-17 | Rotterdam | ||
| Mackenzie | 8119273 | 1983 | 2002-06-17 | Rotterdam | ||
| Mackenzie | 8119273 | 1983 | 2002-06-20 | Antwerp | ||
| RNLB Macquarie | 14-21 | 1997 | 2011-04-28 | Fraserburgh | ||
| RNLB Macquarie | 14-21 | 1997 | 2023-06-29 | Donaghadee | ||
| fv Madalia | SN79 | 1972 | 2014-12-30 | River Tyne | ||
| Madame Butterfly | 7917551 | 1981 | 1998-05-07 | Southampton | ||
| rv Madog | 6615467 | 1968 | 2003-08-02 | River Mersey | ||
| rv Madog | 6615467 | 1968 | 2003-08-30 | River Mersey | ||
| Maersk Algeciras | 7502904 | 1977 | 1992-09-27 | Rotterdam | ||
| Maersk Anglia | 9186649 | 2000 | 2001-05-30 | Felixstowe | ||
| Mærsk Assister | 9193783 | 2000 | 2013-05-13 | Aberdeen | ||
| Mærsk Assister | 9193783 | 2000 | 2013-09-16 | Firth of Tay | ||
| Mærsk Assister | 9193783 | 2000 | 2014-06-10 | Aberdeen | ||
| Mærsk Assister | 9193783 | 2000 | 2014-06-13 | Aberdeen | ||
| Mærsk Assister | 9193783 | 2000 | 2014-10-12 | Aberdeen | ||
| Maersk Baltic | 1986 | 1998-06-16 | Portsmouth Harbour | |||
| Maersk Batam | 2008 | 2011-06-24 | Rotterdam | |||
| Maersk Bintan | 2008 | 2010-06-21 | Rotterdam | |||
| Maersk Borneo | 2007 | 2011-06-26 | Rotterdam | |||
| Maersk Bothnia | 1986 | 1997-06-27 | Portsmouth Harbour | |||
| Maersk Colombo | 1994 | 1995-06-24 | Solent | |||
| cs Maersk Connector | 9743813 | 2016 | 2016-12-27 | Blyth | ||
| cs Maersk Connector | 9743813 | 2016 | 2016-12-27 | Blyth | ||
| cs Maersk Connector | 9743813 | 2016 | 2019-05-04 | Blyth | ||
| Maersk Constantia | 7422207 | 1979 | 2002-06-17 | Rotterdam | ||
| Maersk Detector | 9298911 | 2006 | 2011-04-29 | Aberdeen | ||
| Maersk Edward | 2005 | 2012-06-24 | Rotterdam | |||
| Maersk Edward | 2005 | 2012-06-26 | Rotterdam | |||
| Maersk Euro Primo | 1991 | 1995-08-24 | Hamburg | |||
| Maersk Exporter | 9121625 | 1996 | 1997-06-04 | Felixstowe | ||
| Mærsk Feeder | 9034793 | 1993 | 2013-05-07 | Aberdeen | ||
| Mærsk Feeder | 9034793 | 1993 | 2013-05-07 | Aberdeen | ||
| Mærsk Feeder | 9034793 | 1993 | 2015-05-17 | Aberdeen | ||
| Mærsk Feeder | 9034793 | 1993 | 2015-05-23 | Aberdeen | ||
| Mærsk Fighter | 9034779 | 1992 | 2002-06-21 | Vlissingen | ||
| Mærsk Fighter | 9034779 | 1992 | 2012-09-16 | Aberdeen | ||
| Mærsk Finder | 9086203 | 1994 | 2012-04-17 | Aberdeen | ||
| Maersk Flanders | 7627962 | 1978 | 1995-08-20 | Felixstowe | ||
| Maersk Flanders | 9186637 | 2000 | 2010-06-19 | Rotterdam | ||
| Maersk Flanders | 9186637 | 2000 | 2010-06-20 | Rotterdam | ||
| Mærsk Forwarder | 9034781 | 1992 | 2014-05-04 | Aberdeen | ||
| Mærsk Forwarder | 9034781 | 1992 | 2014-06-13 | Aberdeen | ||
| Mærsk Forwarder | 9034781 | 1992 | 2014-10-10 | Aberdeen | ||
| Mærsk Forwarder | 9034781 | 1992 | 2015-05-17 | Aberdeen | ||
| Mærsk Forwarder | 9034781 | 1992 | 2015-09-19 | Aberdeen | ||
| Maersk Forza | 9392690 | 2008 | 2021-10-11 | Aberdeen | ||
| Mærsk Gallant | 9002568 | 1993 | 2019-05-31 | Firth of Tay | ||
| Maersk Gannet | 7359503 | 1977 | 1988-10-26 | Portsmouth Harbour | ||
| Maersk Handler | 9246724 | 2002 | 2022-05-22 | Montrose | ||
| Maersk Helper | 9246736 | 2002 | 2014-05-03 | Aberdeen | ||
| Maersk Helper | 9246736 | 2002 | 2014-06-11 | Aberdeen | ||
| Maersk Helper | 9246736 | 2002 | 2014-10-10 | Aberdeen | ||
| Maersk Helper | 9246736 | 2002 | 2015-05-17 | Aberdeen | ||
| Maersk Helper | 9246736 | 2002 | 2015-05-22 | Aberdeen | ||
| Maersk Hong Kong | 9060637 | 1993 | 1995-07-23 | Southampton | ||
| Maersk Horsburgh | 9784269 | 2017 | 2024-08-16 | Harwich Haven | ||
| Maersk Importer | 9121637 | 1996 | 2001-05-26 | Felixstowe | ||
| Maersk Itajai | 9225421 | 2001 | 2001-05-30 | Felixstowe | ||
| Maersk Kampala | 9215311 | 2001 | 2012-06-26 | Rotterdam | ||
| Mærsk Lancer | 9425849 | 2010 | 2021-10-11 | Montrose | ||
| Mærsk Laser | 9455404 | 2010 | 2012-04-16 | Aberdeen | ||
| Mærsk Laser | 9455404 | 2010 | 2014-10-12 | Aberdeen | ||
| Mærsk Laser | 9455404 | 2010 | 2015-05-17 | Aberdeen | ||
| Mærsk Laser | 9455404 | 2010 | 2019-05-31 | Aberdeen | ||
| Mærsk Lifter | 9425734 | 2009 | 2012-09-16 | Aberdeen | ||
| Mærsk Lifter | 9425734 | 2009 | 2013-05-14 | Aberdeen | ||
| Mærsk Lifter | 9425734 | 2009 | 2015-05-17 | Aberdeen | ||
| Mærsk Lifter | 9425734 | 2009 | 2021-10-11 | Montrose | ||
| Mærsk Lifter | 9425734 | 2009 | 2023-08-10 | Montrose | ||
| Mærsk Logger | 9425722 | 2009 | 2013-09-13 | Aberdeen | ||
| Mærsk Maker | 9765483 | 2019 | 2019-05-30 | Aberdeen | ||
| Mærsk Mariner | 9761047 | 2017 | 2022-05-12 | Montrose | ||
| Mærsk Mariner | 9761047 | 2017 | 2023-08-07 | Montrose | ||
| Maersk Naantali | 2005 | 2010-06-20 | Rotterdam |