John Jansen 1
Sailor
| Period | Tanker | Job | Details | Action |
|---|---|---|---|---|
| 1982 to 1987 | FUSUS (2) | aankomend scheepsvakman | ||
| 1983 to 1985 | FOSSARUS (2) | aankomend scheepsvakman | ||
| 1983 | FULGUR (2) | aankomend scheepsvakman | ||
| 1985 | CAURICA | aankomend scheepsvakman | ||
| 1988 | SERICATA | scheepstechnicus |