| Date/Name Ship |
1973-02-27 JOINTYN |
| Manager: |
N.V. Willamson a.o., London, Great Britain |
| Eigenaar: |
N.V. Willamson a.o., London, Great Britain |
| Shareholder: |
|
| Homeport / Flag: |
London / Great Britain |
| Callsign: |
GSAJ |
| Date/Name Ship |
1975-00-00 GEMSTONE |
| Manager: |
J. & C. Harrison Ltd., London, Great Britain |
| Eigenaar: |
Remodene Ltd., London, Great Britain |
| Shareholder: |
|
| Homeport / Flag: |
London / Great Britain |
| Callsign: |
GSAJ |
|