Svaloy
| Owner | 1950 Viktor Lorentsen and Erlling Pettersen, Tromsø 1953 Viktor Lorentsen and Kræmers Freezer 1958 Viktor Lorentsen and Johannes Skogvik, Tromsø 1963 Johannes Skogvik and Hagbart Kræmer 1968 Gudmund Skogvik and Atle Jorgensen 1979 Gudmund Skogvik |
| Ship type | Seal hunters |
| Reg. brand | T-79-TD (1950) T-75-T (1964) |
| Home port | Tromsø |
| Construction site | Brastad Shipbuilding, Brattvåg |
| Year built | 1950 |
| Building materials | Three |
| Length, year of construction | 72,9 feet |
| Length measurements after conversion | 84,5 feet 1966 |
| Dimensions in width, year of construction | 21,3 feet |
| Dimensions in width after conversion | 21,0 feet 1966 |
| Dimensions in depth, year of construction | 9,3 feet |
| Depth measurements after reconstruction | 9,0 feet 1966 |
| Tonnage | 82,18 GRT 1950 114,07 GRT 1966 92,55 GRT 1968 (according to new measurement rules) |
| Machine, original | Grenaa 180 hp |
| Machine, new | 1963 Wichmann 300 hp hp - 1979 Grenaa 660 hp |
| Skippers | Viktor Lorentsen (1952) Ivar Skogvik Gudmund Skogvik Arnt Otto Olsen |
| Reconstructions Shipyard | 1966 Kyrksæterøra extended, new bow and new wheelhouse. 1979 New engine and repairs at Isaksens Verft, Tromsø |
| Shipwrecked | Sunk after a leak at Risøy on January 26, 1981 during utility watch duty |
| Literature | Carl Emil Pettersen: People and seals in the Vesterisen |

