| | OBUASI | 1959 | 1977 |
| | OCANA | 1938 | 1938 |
| | OCEAAN | 1921 | 1921 |
| | OCEAAN | 1931 | 1931 |
| | OCEAAN | 1939 | 1939 |
| | OCEAAN | 1949 | 1949 |
| | OCEAAN | 1955 | 1955 |
| | OCEAAN KLIPPER | 1992 | 1992 |
| | OCEAAN PIONEER | 1955 | 1988 |
| | OCEAN | 1888 | 1888 |
| | OCEAN | 1962 | 1979 |
| | OCEAN ACE | 1956 | 1978 |
| | OCEAN ATHLETE | 1942 | 1942 |
| | OCEAN BLUE | 1958 | 1970 |
| | OCEAN COAST | 1975 | 1975 |
| | OCEAN DIAMOND | 1958 | 1978 |
| | OCEAN ENTERPRISE | 1943 | 1963 |
| | OCEAN GLORY | 1957 | 1978 |
| | OCEAN HOPE | 1968 | 2003 |
| | OCEAN INTREPID | 1962 | 1973 |
| | OCEAN LAD | 1974 | 2002 |
| | OCEAN LADY | 1974 | 1995 |
| | OCEAN LADY I | 1974 | 1996 |
| | OCEAN LINK | 1974 | 1985 |
| | OCEAN MARVEL | 1980 | 1998 |
| | OCEAN MERCHANT | 1942 | 1942 |
| | OCEAN MERCHANT | 1975 | 1990 |
| | OCEAN NR 5 | 1921 | 1921 |