|Name||No||Yard No||Builder||Laid down||Launched||Comp||Fate|
|VS Nr.1 (ex-KFK198)||Burmester, Swinemünde, Germany||5.1943||captured by USSR 5.9.1944 (MO-851)|
|VS Nr.2 (ex-KFK199)||Burmester, Swinemünde, Germany||5.1943||captured by USSR 5.9.1944 (MO-852)|
|VS Nr.3 (ex-KFK201)||Burmester, Swinemünde, Germany||6.1943 // 8.1944||captured by USSR 5.9.1944 (MO-853)|
|(ex-KFK270)||Burmester, Swinemünde, Germany||10.1943 // 8.1944||never commissioned really|
|Displacement standard, t|
|Displacement full, t||110|
|No of shafts||
|Power, h. p.||
|Max speed, kts||
diesel oil 7
1 x 1 - 37/80 SK C/30, 1 x 1 - 20/65 C/38, 2 DCR (12) or mechanical minesweeping gear
15 - 18
Representatives of a numerous series of KFK-boats. They were transferred to Romanian Navy 21.11.1943 for ASW role, having German sonar.
5.9.1944 all were captured by Soviet troops at Constanza, 10.10.1944 commissioned by Soviet Navy as MO-851-853. Besides, Germans transferred to Romanians KFK270, but this boat was never commissioned by Romanian Navy and her fate is unknown.