D/S Kopperston
- Other names
- ex Bannack
- Call sign
- KJCO
- Shipping company
- Nationality
USA- Home port
Shipyard
- Name
- Build year
- 1919
- Yard number
- 19
- Month of delivery
- september
Other
- Participant in WW2
- Civilian ship
Tonnage
- Gross tonnage:
- 5.135
- Net tonnage:
- 3.121
Engine
- Propulsion:
- Engine size:
- NHK 340
Dimensions
- Length:
- 377.0'
- Beam:
- 52.0'
- Draft:
- 26.8'
Seafarer Nationality Position Signed on Signed off Harbour Date Harbour 🠗1 Date 
Norwayukjent Unknown 5/30/1944 Unknown 9/22/1944 Norwayukjent Unknown 4/26/1943 Unknown 7/30/1943