David Spence 2
Sailor
| Period | Tanker | Job | Details | Action |
|---|---|---|---|---|
| 1959 | Tomogerus | 3rd officer | ||
| 1959 to 1960 | Hanetia | 3rd officer | ||
| 1960 | Gastrana (1) | 3rd officer | ||
| 1960 to 1961 | Gena | 3rd officer | ||
| 1961 to 1962 | Gena | 3rd officer | ||
| 1961 to 1962 | Geomitra (1) | 3rd officer | ||
| 1963 to 1964 | Velletia | 2nd officer | ||
| 1964 | San Fortunato | 2nd officer | ||
| 1964 to 1965 | Hemimactra | 2nd officer | ||
| 1965 to 1966 | Opalia (2) | 2nd officer | ||
| 1965 | Otina (2) | extra 2nd officer | ||
| 1967 | Amastra (2) | 2nd officer |