Jaap Koek
Sailor
| Period | Tanker | Job | Details | Action |
|---|---|---|---|---|
| 1970 to 1971 | ACMAEA | apprentice mate | ||
| 1971 | PATRO | apprentice mate | ||
| 1971 to 1972 | KARA | 4th mate | ||
| 1972 | KHASIELLA | 4th mate | ||
| 1974 | KYLIX | 3rd mate | ||
| 1975 | PHILINE | 3rd mate | ||
| 1976 to 1977 | ZAFRA (1) | 3rd mate | ||
| 1977 | KYLIX | 2nd mate | ||
| 1978 | NISO (2) | 2nd mate | ||
| 1978 to 1979 | DILOMA (2) | 2nd mate | ||
| 1979 | SEPIA (2) | 2nd mate |