PL pr.636 / 636M with 7-blade propeller ("Military Parade", archive photo Gogs, http://forums.airbase.ru ).
Submarine B-871 "Alrosa" pr.877V KILO and water jets exploded. Sevastopol, floating dock PD-30, regular upkeep, January 12, 2006 (photo - Dmitry Stogniy, http://forums.airbase.ru )...