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 | |
| 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 | |
| Ocean Princess | 7924346 | BHS | 1981 / 46801 | OBO carrier | |
| Odyssea | 7364065 | GRC | 1974 / 116059 | OBO carrier | |
| Olympus | 7403647 | PAN | 1971 / 112406 | OBO carrier | |
| Omegaventure L | 7915632 | GRC | 1986 / 59850 | OBO carrier | |