Country: Germany.
Class, [Type]: KFK, [SC].
Builder: Varna Drzhavna verf or Koralovag, Bulgaria.
Commission date: September 1943.
Decommission date: August 1944.
Displacement ( tons ): 110 full load.
Dimensions ( metres ): 24 x 6,4 x 2,75.
Main machinery: 1 x diesel ( 220 hp ).
Speed ( knots ): 9.
Complement: 18.
Guns: 1 x 1 37mm, 2 x 2 20mm AA.
A/S Weapons: 8 x depth charges.
UJ-301 (KFK-7)
UJ-302 (KFK-8)
UJ-303 (KFK-9)
UJ-304 (KFK-10)
UJ-305 (KFK-11)
UJ-306 (KFK-12)
UJ-307 (KFK-19)
UJ-308 (KFK-44)
UJ-309 (KFK-193)
UJ-310 (KFK-194)
UJ-312 (KFK-45)
UJ-313 (KFK-21)
UJ-314 (KFK-22)
UJ-315 (KFK-309)
UJ-316 (KFK-310)
UJ-317 (KFK-46)
UJ-318 (KFK-195)
UJ-2301 (KFK-81)
UJ-2302 (KFK-82)
UJ-2303 (KFK-83)
UJ-2304 (KFK-84)
UJ-2306 (KFK-86)
UJ-2305 (KFK-85)
UJ-2307 (KFK-92)
UJ-2310 (KFK-372)
UJ-2311 (KFK-20)
UJ-2312 (KFK-17)
UJ-2313 (KFK-373)
UJ-2314 (KFK-202)
UJ-2316 (KFK-31)
UJ-2317 (KFK-200)
UJ-2318 (KFK-47)