) ▁. ▁She ▁was ▁built ▁in ▁the ▁Soviet ▁Union ▁as ▁S - 2 6 5 ▁and ▁was ▁commission ed ▁by ▁the ▁Polish ▁Navy ▁in ▁ 1 9 6 2 . ▁She ▁served ▁under ▁the ▁p enn ant ▁number ▁▁ 2 9 2 ▁( 3 1 7 ▁for ▁a ▁brief ▁period ) ▁and ▁was ▁de comm ission ed ▁in ▁ 1 9 8 3 . ▁In ▁ 1 9 6 8 , ▁during ▁Wars aw ▁P act ▁fleet ▁exercise ▁on ▁Bar ents ▁Sea , ▁together ▁with ▁the ▁other ▁Polish ▁sub marine ▁OR P ▁K ond or , ▁she ▁avoided ▁detection ▁by ▁huge ▁Soviet ▁and ▁East ▁Germany ▁AS W ▁forces , ▁consisting ▁of ▁ 3 0 0 ▁ships ▁- ▁including ▁nuclear ▁sub mar ines ▁- ▁and ▁about ▁ 5 0 0 ▁aircraft , ▁and ▁un not iced ▁entered ▁into ▁the ▁biggest ▁Soviet ▁naval ▁base ▁in ▁Mur m ansk .< ref ▁name = MD K 2 > C zes ław ▁Rud z ki : ▁OR P ▁" Or ze ł " ▁( 2 9 2 ) </ ref > ▁A ▁year ▁later , ▁gu ided ▁by ▁radio - gu id ance ▁from ▁Poland , ▁Or ze ł ▁intercept ed ▁in ▁the ▁North ▁Sea ▁the ▁Soviet ▁Sver d lov ▁class ▁cru iser ▁and ▁tor ped o ed ▁her ▁by ▁dummy ▁tor ped o es . ▁In ▁implementing ▁the ▁Wars aw ▁P act ' s ▁Cold ▁War ▁strategy , ▁she ▁also ▁led ▁pat rol s ▁in ▁the ▁North ▁Atlantic , ▁doing ▁jobs ▁there ▁such ▁as ▁a ▁continuous ▁reconna