| Date/Name Ship |
1920-05-15 DOLFIJN |
| Manager: |
Willem van der Werp Jr., Groningen, Groningen, Netherlands |
| Eigenaar: |
Willem van der Werp Jr., Groningen, Groningen, Netherlands |
| Shareholder: |
|
| Homeport / Flag: |
Groningen / Netherlands |
| Callsign: |
NMGK |
| Additional info: |
1891-1920 in de binnenvaart (NMGL) |
| Date/Name Ship |
1925-04-06 DELPHIN |
| Manager: |
Hans Meder, Hamburg, Germany |
| Eigenaar: |
Hans Meder, Hamburg, Germany |
| Shareholder: |
|
| Homeport / Flag: |
Hamburg / Germany |
| Callsign: |
RMFH |
| Additional info: |
later DISQ |
|