We have so far registered 92,376 seafarers
| Name | Born | Place of birth (place of living shown if missing) | | Patricia McLaughlin | November 29, 1908 | Born in Texas | |
| Robert McLennand | August 3, 1919 | Born in Pittsburgh | |
| John Gilbert McNally | October 14, 1922 | Born in Syracuse, Onondaga, New York | |
| Edward McNamara | August 13, 1924 | Born in Calas | |
| John McStay | April 19, 1921 | Born in Washington, USA | |
| Anthony Megakas | June 3, 1921 | Born in Ohio, U.S.A. | |
| Leo R. Melankon | November 8, 1921 | | |
| Charles Meleganich | January 17, 1925 | Born in Naugatuck, Connecticut, USA | |
| David Mengyan | October 25, 1919 | Born in Detroit | |
| Herbert Merrill | February 4, 1899 | Born in Portland | |
| Charlie Micallel | June 26, 1916 | Lived in 201 W-17th. Street, New York City, USA | |
| George C. Millar (Miller) | April 22, 1914 | Born in Brooklyn, USA | |
| Edward Miller | October 1, 1920 | Born in Connecticut, USA | |
| Robert Miner | | | |
| Edward R. Mitchell | July 3, 1927 | Born in Baltimore MD, USA | |
| James Mitchell | 1924 | Born in Honolulu | |
| Robert Mitchell | July 3, 1925 | Born in California | |
| Paul B. Moberg | September 28, 1920 | Born in Worchester | |
| Ivan Moffat | February 18, 1918 | Born in Cuba | |
| George E. Moffett | | Lived in New York Port of Embarkation, Brooklyn | |
| Vincent William Mohan | March 6, 1921 | Born in Ohio, U.S.A. | |
| Clifford J. Montaguer | April 4, 1926 | Born in Penarth | |
| George A. Montesinos | November 11, 1915 | Born in S. Chile | |
| Donald Moody | July 10, 1927 | Born in Portland | |
| William Gordon Mooncroft | November 12, 1923 | Born in Walsall | |
