Enlistment district
| Name | Details |
|---|---|
| Stålbark Birtha | Build year 1891 |
| D/S Biscaya | Build year 1907 |
| D/S Bisp | Build year 1889 |
| D/S Bjerkø | Build year 1912 |
| D/S Bjør | Build year 1885 |
| D/S Bjørnefjord | Build year 1905 |
| D/S Bjørnstjerne Bjørnson | Build year 1904 |
| D/S Bjørviken | Build year 1874 |
| Bark Bjørviken | Build year 1868 |
| D/S Blaamyra | Build year 1916 |
| D/S Blidensol | Build year 1890 |
| D/S Blink | Build year 1918 |
| D/S Blink | Build year 1890 |
| D/S Bogstad | Build year 1910 |
| D/S Bogstad | Build year 1894 |
| D/S Bogstad | Build year 1920 |
| D/S Bora | Build year 1904 |
| D/S Borg | Build year 1896 |
| Charles Christian Borhaven | Born May 4, 1892 in Østre Aker |
| D/S Borø | Build year 1912 |
| D/S Bossi | Build year 1898 |
| D/S Bossi | Build year 1918 |
| Bark Bothnia | Build year 1871 |
| D/S Bowden | Build year 1912 |
| D/S Braatt II | Build year 1918 |