Johanna Schjeldrup
| Other names | Shiff Gerda (1890) Vegesack (1890) Heligoland (1896) |
| Owner | 1890 Bremer Schiffbaugeschaff, Bremen 1896 C. Dreyer, Bremen 1909 OE Olsson, Grundsand, Sweden 1916 Peder Schjeldrup and others 1917 Anton Jensen and others, Bodø 1918 Ludolf Schjeldrup, Skånland, Bodø |
| Ship type | schooner |
| Reg. brand | N 29 BN |
| Home port | body |
| Construction site | Bremen Schiffbaugeschaft, Bremen |
| Year built | 1890 |
| Building materials | Three |
| Length, year of construction | 78,1 feet |
| Length measurements after conversion | 81,9 feet - 90 feet |
| Dimensions in width, year of construction | 19,7 feet |
| Dimensions in width after conversion | 20,5 feet |
| Dimensions in depth, year of construction | 10,8 feet |
| Depth measurements after reconstruction | 11,5 feet |
| Tonnage | 88 GRT 101 GRT 130 GRT after conversions |
| Machine, original | Seal |
| Machine, new | 1914 2 cyl. engine 92 bhp, JV Svensons Motorfabrik, Stockholm Avance |
| Skippers | Anton Jensen, Tromsø (1916) John Antonsen (1919-1921) |
| Reconstructions Shipyard | 1914 rebuilt into m/aux schooner, Bodø Shipyard |
| Shipwrecked | Wrecked in the Austisen on April 10, 1921 |
| Additional information | Collided with ice floe and sock during capture. Crew salvaged by Polarulv» « |
