
R401 1944
| Name | No | Builder | Laid down | Launched | Comp | Fate |
| R401 | Abeking & Rasmussen, Lemwerder | 9/1944 | surrendered 5/1945, to USA 11/1947, sold | |||
| R402 | Abeking & Rasmussen, Lemwerder | 10/1944 | sunk 22/12/1944 | |||
| R403 | Abeking & Rasmussen, Lemwerder | 10/1944 | surrendered 5/1945, to USA 11/1947, sold | |||
| R404 | Abeking & Rasmussen, Lemwerder | 11/1944 | surrendered 5/1945, to USA 11/1947, sold | |||
| R405 | Abeking & Rasmussen, Lemwerder | 10/1944 | surrendered 5/1945, to USA 11/1947, sold | |||
| R406, 1/1957- OT1 | W52 | Abeking & Rasmussen, Lemwerder | 11/1944 | surrendered 5/1945, to USA 11/1947, reverted to West Germany 1/1957 (TS OT1), stricken 2/1959 | ||
| R407, 1/1957- AT2 | W62 | Abeking & Rasmussen, Lemwerder | 11/1944 | surrendered 5/1945, to USA 11/1947, reverted to West Germany 1/1957 (TS AT2), stricken 1/1963 | ||
| R408, 12/1956- UW6 | W48 | Abeking & Rasmussen, Lemwerder | 11/1944 | surrendered 5/1945, to USA 11/1947, reverted to West Germany 12/1956 (UW6), stricken 1/1963 | ||
| R409 | Abeking & Rasmussen, Lemwerder | 12/1944 | surrendered 5/1945, to Soviet Union 10/1945 (KT-1020) | |||
| R410 | Abeking & Rasmussen, Lemwerder | 12/1944 | surrendered 5/1945, to Soviet Union 11/1945 (KT-1021) | |||
| R411 | Abeking & Rasmussen, Lemwerder | 12/1944 | surrendered 5/1945, to Soviet Union 11/1945 (KT-1049) | |||
| R412 | Abeking & Rasmussen, Lemwerder | 12/1944 | surrendered 5/1945, to Soviet Union 12/1945 (KT-1030) | |||
| R413 | Abeking & Rasmussen, Lemwerder | 1/1945 | surrendered 5/1945, to Soviet Union 12/1945 (KT-1031) | |||
| R414 | Abeking & Rasmussen, Lemwerder | 1/1945 | surrendered 5/1945, to Soviet Union 12/1945 (KT-1050) | |||
| R415 | Abeking & Rasmussen, Lemwerder | 2/1945 | surrendered 5/1945, to Soviet Union 12/1945 (KT-1032) | |||
| R416 | Abeking & Rasmussen, Lemwerder | 2/1945 | surrendered 5/1945, to Soviet Union 12/1945 (KT-1033) | |||
| R417 | Abeking & Rasmussen, Lemwerder | 2/1945 | surrendered 5/1945, to Soviet Union 11/1945 (KT-1012) | |||
| R418 | Abeking & Rasmussen, Lemwerder | 2/1945 | surrendered 5/1945, to Soviet Union 11/1945 (KT-1034) | |||
| R419 | Abeking & Rasmussen, Lemwerder | 2/1945 | surrendered 5/1945, to Soviet Union 12/1945 (KT-1036) | |||
| R420 | Abeking & Rasmussen, Lemwerder | 3/1945 | surrendered 5/1945, to Soviet Union 11/1945 (KT-1022) | |||
| R421 | Abeking & Rasmussen, Lemwerder | 3/1945 | surrendered 5/1945, to Soviet Union 11/1945 (KT-1023) | |||
| R422 | Abeking & Rasmussen, Lemwerder | 3/1945 | surrendered 5/1945, to Soviet Union 11/1945 (KT-1035) | |||
| R423 | Abeking & Rasmussen, Lemwerder | 3/1945 | surrendered 5/1945, to Soviet Union 11/1945 (KT-1024) | |||
| R424 | Abeking & Rasmussen, Lemwerder | 2/1946 | completed for GMSA, to Netherlands 11/1947 (Roompot) | |||
| R425 | Abeking & Rasmussen, Lemwerder | --- | BU incomplete 1945 | |||
| R426 | Abeking & Rasmussen, Lemwerder | --- | BU incomplete 1945 | |||
| R427 | Abeking & Rasmussen, Lemwerder | --- | BU incomplete 1945 |
|
Displacement standard, t |
140 |
|
Displacement full, t |
150 |
|
Length, m |
36.8 wl 39.4 oa |
|
Breadth, m |
5.72 |
|
Draught, m |
1.50 normal 1.65 deep load |
|
No of shafts |
2 |
|
Machinery |
MWM diesels |
|
Power, h. p. |
2800 |
|
Max speed, kts |
25 |
|
Fuel, t |
diesel oil 15 |
| Endurance, nm(kts) | 1000(15) |
|
Armament |
1 x 1 - 37/69 FlaK M/42, 3 x 2 - 20/65 C/38, 2 x 1 - 86 R Ag M42/43 rocket launchers, 12 mines, sweeps, DCR |
|
Complement |
33 - 37 |
Ship project history: Motor minesweeping boats, or R-boats (Räumboote) were developed for shallow water areas, but actually became multi-purpose ships for operations in inshore waters; besides the basic purpose, they were used as patrol, anti-submarine and rescue ships. The prototype was created by F.Lürssen on the basis of F type minesweeping boat of WWI period.
All had composite hulls. Usage of minesweeping gear was supposed at heaving to 6 on the Beaufort scale.
Modernizations: 1956 - 1957, UW6, AT2, OT1: were armed only with 1 x 1 - 20/70 Mk 6.
Naval service: R402 was sunk by Allied mine. R406 - 408 were commissioned by border guard in 1956 - 1957.
© Ivan Gogin, 2008-2010