An item reported that the Swedish navy intended to built a submarine depot ship with a displacement of 2.600 ton, a speed of 11 miles and as dimensions 100 x 13,2 x 5,85 metres and fitted out with anti aircraft armament. Her crew numbered 370 men (included 212 men belonging to the crews of the submarines. The first term of 2,3 million crones was asked under the budget year 1939-1940.
