| Name | Polarbjorn | | Category | Special service ships - Research ships | | IMO | 9233997 | | Call sign | LARY5 | | Flag | Norway | | Year of built | 2001 | | Place of built | Norway | | Length, m | 89.70 | | Width, m | 18.00 | | Draught, m | 8.35 | | Deadweight, t | 3,700 | | Gross tonnage | 4,985 |
| | Other names | Polarbjorn-11, Protector | | Home port | Bergen | | Shipbuilder | Havyard Leirvik Leirvik I Sogn | | Classification society | Det Norske Veritas | | Speed, kts | 12.5 | | Status | In operation |
|