| Last Name, First Name | Vessel | Year |
|---|---|---|
| MacKay, Chester | Venture I | 1968 |
| Macedo, Antone | Redstart | 1954 |
| Machado Jr., John | Navigator | 1977 |
| Maillet, Calixte | Nautilus | 1960 |
| Maney, Francis | Helen E. Murley | 1924 |
| Manning, Frank | Madeline & Flora | 1939 |
| Mano, Arnaldo | Mary M. | 1951 |
| Marciszewski, Eugeniusz | Sprinkler | 1992 |
| Marcotte, Maurice | Redstart | 1954 |
| Martens, Francis | Theresa A. | 1950 |
| Martens, Ronald | Redstart | 1954 |
| Martenson, Olaf | William H. Killigrew | 1950 |
| Martin, Francis | Eugene H. | 1970 |
| Martin, Paul | Cape Fear | 1999 |
| Mason, Charles | St. Stephen | 1962 |