John A.D. Robertson
Sailor
| Period | Tanker | Job | Details | Action |
|---|---|---|---|---|
| 1965 to 1966 | VOLSELLA (2) | 5th engineer | ||
| 1966 to 1967 | VELLETIA | 5th engineer, 4th engineer | ||
| 1967 | ACHATINA (2) | 4th engineer | ||
| 1967 to 1968 | VENASSA (1) | 4th engineer | ||
| 1968 | VERTAGUS | 3rd engineer | ||
| 1969 to 1970 | VIBEX | 3rd engineer | ||
| 1970 | ANADARA (2) | 3rd engineer | ||
| 1971 to 1972 | MITRA (3) | 3rd engineer |