Technical information
| Type | Submarine |
| Displacement | 425 / 540 BRT |
| Length | |
| Complement | 23 men |
| Armament | 1 3" gun 4 18" torpedo tubes |
| Max speed | 14.5 / 10.5 knots (surfaced/submerged) |
| Notes on class |
All ships of the B class
| ||
| HNoMS B-1 | ||
| HNoMS B-2 | ||
| HNoMS B-3 | Lost on 9 Jun 1940 | |
| HNoMS B-4 | ||
| HNoMS B-5 | ||
| HNoMS B-6 | ||
| ||
See all Submarine classes.
![]() Diving stations Peter Dornan |
Books dealing with this subject include:
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Royal Norwegian Navy (more on 