Parchim-class Corvette
Originally developed in the German Democratic Republic, the Parchim-class were a series of anti-submarine corvettes under the designation of Project 133.1. Some were purchased by the Soviet Navy as well. The armament differed from the similar Grisha III in the lack of a radar-guided SAM system, stuck with only SA-N-5 Grail launchers and a manually-aimed AK-230.
