acting 4th mate
| Name | Tanker | Period | Details |
|---|---|---|---|
| Frank Kneebone | VIBEX | 1959 | |
| Roger Poulton | CAPRELLA (3) | 1958 | |
| Mike Offord | PATRO | 1960 to 1961 | |
| Richard Frank H... | NEOTHYRIS | 1960 |
| Name | Tanker | Period | Details |
|---|---|---|---|
| Frank Kneebone | VIBEX | 1959 | |
| Roger Poulton | CAPRELLA (3) | 1958 | |
| Mike Offord | PATRO | 1960 to 1961 | |
| Richard Frank H... | NEOTHYRIS | 1960 |