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 | Next 20 |
| Name | IMO | Flag | Build/Gross | Type | |
| O'shea Express | 7011462 | LBN | 1970 / 398 | Vehicle carrier | |
| Oahu | 7913191 | PAN | 1980 / 6807 | Containervessel | |
| Oahu Rex | 8609979 | PAN | 1986 / 4963 | Reefer | |
| Oak | 8211629 | BHS | 1983 / 1560 | General cargo | |
| Oakworth | 7207657 | GAB | 1972 / 20059 | Bulkcarrier | |
| Oana | 8222408 | ROM | 1982 / 5931 | General cargo | |
| Ob | 8866785 | RUS | 1983 / 2426 | General cargo | |
| Oban | NLD | 1903 / 0 | Sailing / Smallship |
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| Obbola | 9087350 | SWE | 1996 / 18265 | Roro | |
| Obelix I | 8009507 | MLT | 1982 / 100801 | Bulkcarrier | |
| Oberon | 7373652 | SGP | 1974 / 12139 | Vehicle carrier | |
| OBO Deniz | 7312414 | TUR | 1973 / 54537 | OBO carrier | |
| OBO Engin | 7360473 | TUR | 1974 / 42789 | OBO carrier | |
| OBO Venture | 8116934 | LBR | 1985 / 42009 | OBO carrier | |
| OBO Victory | 8030415 | CYP | 1983 / 32605 | OBO carrier | |
| Obolon | 8522195 | RUS | 1985 / 2558 | Fishcarrier / -factory | |
| Obrovac | 8026593 | PAN | 1987 / 4060 | Tanker | |
| Ocala | 9032068 | CYP | 1994 / 18813 | Bulkcarrier | |
| Ocea | 7705582 | LBR | 1979 / 13261 | Bulkcarrier | |
| Oceaan | NLD | 1982 / 0 | Tug | ||
| Oceaan II | 9110406 | NLD | 1994 / 53 | Tug |
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