Theta
| Owner | 1953 Christensen Canadian Enterprise, Halifax (Karl Karlsen, Thor Dahl-ownership and Lars Christensen 1977 Webster & Co., Cayman Islands |
| Ship type | Seal hunters - trawlers - cargo boats |
| Home port | Halifax |
| Construction site | James Lamont & Co Ltd, Greenock |
| Year built | 1953 |
| Building materials | Steel |
| Length measurements after conversion | 164,1 feet |
| Dimensions in width, year of construction | 28,2 feet |
| Dimensions in depth, year of construction | 13 feet |
| Tonnage | 571 GRT |
| Machine, original | British Polar Engines Lts, Glasgow 5 cyl. 800 hp |
| Skippers | Helge Brandal Kristoffer Marø Jr. |
| Reconstructions Shipyard | 1961 Framnes, Sandefjord, extended to 164,1 feet |
| Shipwrecked | Sock during circulation in El Bluff Nicaragua April 9, 1981 |

