| MAGDALENE 1 | 05103290 |  |
| MAIN | 02316531 | |
| MARABU | 04001700 | |
| MARC | 04803120 | |
| MARCELINA + | 04012340 | |
| MARE FRISIUM | 02605907 |  |
| MARIA MASCOW | 04024060 | |
| MARIANNE | 04501720 | |
| MARIE | H 3055 | |
| MARIENBERG | 04017890 | |
| MARLIES | 04007630 | |
| MARLIES | 04017890 | |
| MARPOL-TAXI | 04022870 | |
| MARTA | 05107450 | |
| MARXEN | --- | |
| MAX | 04805090 | |
| MAX BRAUER | ? | |
| MEDEM | 04601640 | |
| MEMEL | 05060250 | |
| MERKUR | 04403640 | |
| MICHAEL DEYMANN | 02333325 | |
| MIRA | 04400560 | |
| MIRADOR | 04807200 | |
| MIRAME + | 04011940 | |
| MISS ED | 05113240 | |
| MISSISSIPPI QUEEN | 02317978 | |
| MN 7318 | ? |  |
| MOIRA | 04600570 | |
| MONA LISA | 01822875 |  |
| MONIKA | 05101830 | |
| MONSUN | 04802340 | |
| MONTE WYMPER | 04401350 | |
| MOORBURG | 05105240 | |
| MOORBURG | | |
| MOORING TUG II | H 7014 | |
| MORITZ | 04008220 | |
| MS 91 | 04015350 | |
| MUFLON 0-09 | 08355188 |  |
| MUFLON 5 | 08351036 | |
| MUFLON-09 | 08355188 | |
| MYSTIQUE | 03260142 | |