Collection
| A B C D E F G H I J K L M N O P Q R S T U V W X Y Z |
| Name | IMO | Flag | Build/Gross | Type | |
| Jantar | 7725403 | MLT | 1979 / 668 | Anchor-handling tug |
|
| Janus | 9367504 | ATG | 2007 / 2775 | Anchor-handling tug |
|
| Jaramac 66 | 7390961 | PAN | 1975 / 975 | Anchor-handling tug |
|
| Jim Kilabuk | 7420754 | CAN | 1975 / 1261 | Anchor-handling tug/supply | |
| Jin Hai 4 | 8224468 | PAN | 1984 / 1542 | Anchor-handling tug/supply | |
| Jin Hai 5 | 8108779 | PAN | 1982 / 494 | Anchor-handling tug/supply | |