| Name | Build year | Nationality | Bilde | Loss during WW2 |
|---|---|---|---|---|
| Bark Comforter | 1879 | Norway | ||
| Stålbark 4 master Comliebank | 1890 | Norway | ||
| Brigg Commandeur Sølling | 1860 | Norway | ||
| Brigg Commendeur | 1854 | Norway | ||
| Slupp Commerce | 1813 | Norway | ||
| Bark Commerce | 1860 | Norway | ||
| Brigg Commerce d' Amiens | 1845 | Norway | ||
| D/S Commercial Trader | 1920 | USA | Torpedoed, 1942-9-16 | |
| Brig Commercien | 1803 | Norway | ||
| M/S Commodore Clipper | 1971 | Norway | ||
| D/S Commodore Rollins | 1911 | Norway | ||
| M/S Commodore S | 1977 | Norway | ||
| D/S Commonwealth | 1912 | Norway | ||
| Brigg Como | 1866 | Norway | ||
| T/T Comol Cuba | 1919 | Panama | ||
| T/T Comol Rico | 1919 | USA | Torpedoed, 1942-4-4 | |
| Bark Competitor | 1852 | Norway | ||
| M/S Comte France | Unknown | Great Britain | ||
| M/S Conberria | 1981 | Norway | ||
| M/T Concertina | 1992 | Norway | ||
| D/S Concettina di Giorgio | 1911 | Norway | ||
| M/S Concord | 1985 | Norway | ||
| M/S Concorde II | 1988 | Norway | ||
| Brigg Concordia | 1812 | Norway | ||
| Jernbark Concordia | 1890 | Norway |