Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate |
---|---|---|---|---|---|---|---|
Mode | 29, 1955- 73, 1966- F73 | Götaverken, Göteborg | 9.1941 | 11.4.1942 | 11.1942 | stricken 7.1970 | |
Magne | 30, 1955- 74, 1966- F74 | Götaverken, Göteborg | 9.1941 | 25.4.1942 | 11.1942 | stricken 1.1966 | |
Munin | 31, 1955- 75, 1966- F75 | Öresundsvarvet, Landskrona | 9.1941 | 27.5.1942 | 1.1943 | stricken 12.1968 | |
Mjölner | 32, 1955- 76, 1966- F76 | 329 | Eriksberg, Göteborg | 9.1941 | 9.4.1942 | 12.1942 | stricken 4.1966 |
Displacement standard, t | 750 |
---|---|
Displacement full, t | 960 |
Length, m | 78.0 oa |
Breadth, m | 8.10 |
Draught, m | 2.30 mean 2.70 max |
No of shafts | 2 |
Machinery | 2 sets de Laval geared steam turbines, 2 3-drum boilers |
Power, h. p. | 16000 |
Max speed, kts | 31 |
Fuel, t | oil 190 |
Endurance, nm(kts) | 1200(20) |
Armament | 3 x 1 - 105/48 K/50 M42, 2 x 1 - 40/56 K/60 M36, 2 x 1 - 20/63 K/66 M40, 1 x 3 - 533 TT, 2 DCT, 42 mines |
Electronic equipment | presumably hydrophone |
Complement | 100 |
The design was developed on the basis of purchased in March, 1940 in Italy Spica class torpedo boats. Changes were brought basically to replacement of Italian equipment and armament by Swedish, and also to insignificant increase in a hull beam for improvement of seagoing capacities.
1954-1955, all: - 1 x 1 - 105/50, 1 x 3 - 533 TT; + 1 x 3 - 305 Squid Mk 4 ASWRL, radars, sonar
All ships were re-rated as frigates in 1954-1955.