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TH (1)| Name | Build year | Nationality | Bilde | Loss during WW2 |
|---|---|---|---|---|
| M/S John Senior | 1964 | Norway | ||
| M/S Johnsen Senior | 1977 | Norway | ||
| D/S John Sigurdson | 1898 | Norway | ||
| D/S John Steele | 1942 | USA | ||
| D/S John Stevens | 1942 | USA | ||
| M/S Johnstown | 1931 | Panama | Torpedoed, 1942-6-5 | |
| D/S John T. Holt | 1943 | USA | ||
| D/S John Vining | 1942 | USA | ||
| D/S John Wanamaker | 1943 | USA | ||
| Bark John Wesley | 1855 | Norway | ||
| D/S John W. Gates | 1943 | USA | ||
| D/S John Williamson | 1912 | South Africa | ||
| D/S John Wilson | 1893 | Norway | ||
| Brigg John Wilson | 1857 | Norway | ||
| M/T Johot | 1977 | Norway | ||
| M/S Johsa | 1921 | Norway | ||
| MK Johs. Bache | 1889 | Norway | ||
| M/S Johs. P | 1956 | Norway | ||
| M/S Johs. Presthus | 1956 | Norway | ||
| M/T Johs. Stove | 1957 | Norway | ||
| M/T Johs. Stove | 1976 | Norway | ||
| M/S Johs. Stove | 1962 | Norway | ||
| D/S Johs. Stove | 1921 | Norway | ||
| Koff Johus | Ukjent | Norway | ||
| M/S Joika | 1954 | Norway |