| Date/Name Ship |
1927-03-08 ANTJE |
| Manager: |
Jan Klaas Zorge, Groningen, Groningen, Netherlands |
| Eigenaar: |
Jan Klaas Zorge, Groningen, Groningen, Netherlands |
| Shareholder: |
|
| Homeport / Flag: |
Groningen / Netherlands |
| Callsign: |
NFJK |
| Date/Name Ship |
1928-00-00 SIEJA |
| Manager: |
Scheepswerf J. Koster Hzn., Groningen, Groningen, Netherlands |
| Eigenaar: |
Scheepswerf J. Koster Hzn., Groningen, Groningen, Netherlands |
| Shareholder: |
|
| Homeport / Flag: |
Groningen / Netherlands |
| Callsign: |
PSCF |
| Additional info: |
Niet volgens Kadaster |
| Date/Name Ship |
1928-03-26 SIEJA |
| Manager: |
Arjen Dekker, The Hague, Zuid-Holland, Netherlands |
| Eigenaar: |
Arjen Dekker, The Hague, Zuid-Holland, Netherlands |
| Shareholder: |
|
| Homeport / Flag: |
The Hague / Netherlands |
| Callsign: |
PSCF |
| Date/Name Ship |
1929-09-11 EXCELSIOR |
| Manager: |
Hendrik Jan Landstra, Groningen, Groningen, Netherlands |
| Eigenaar: |
Hendrik Jan Landstra, Groningen, Groningen, Netherlands |
| Shareholder: |
|
| Homeport / Flag: |
Groningen / Netherlands |
| Callsign: |
NRFD |
| Additional info: |
1934 call sign PEAI |
| Date/Name Ship |
1945-10-00 EXCELSIOR |
| Manager: |
Staat der Nederlanden, The Hague, Zuid-Holland, Netherlands |
| Eigenaar: |
Staat der Nederlanden, The Hague, Zuid-Holland, Netherlands |
| Shareholder: |
|
| Homeport / Flag: |
The Hague / Netherlands |
| Callsign: |
PEAI |
| Date/Name Ship |
1946-07-11 UNO |
| Manager: |
R. Petersen Schmidt, Skaerbaek, Denmark |
| Eigenaar: |
R. Petersen Schmidt, Skaerbaek, Denmark |
| Shareholder: |
|
| Homeport / Flag: |
Skaerbaek / Denmark |
| Callsign: |
OWVI |
| Date/Name Ship |
1967-11-13 MARGOT |
| Manager: |
Kaj Andreas Gregersen, Frederiksvaerk, Denmark |
| Eigenaar: |
Kaj Andreas Gregersen, Frederiksvaerk, Denmark |
| Shareholder: |
|
| Homeport / Flag: |
Frederiksvaerk / Denmark |
| Callsign: |
OWVI |
|