es ; ▁the ▁tor ped o es ▁ran ▁under ▁the ▁ship , ▁so ▁S ick le ▁sur fac ed ▁to ▁use ▁her ▁deck ▁gun . ▁However , ▁after ▁firing ▁ 1 9 ▁r ounds ▁and ▁scoring ▁several ▁hits , ▁her ▁gun ▁jam med ▁and ▁she ▁had ▁to ▁break ▁off ▁the ▁attack . ▁The ▁sub marine ▁ended ▁her ▁pat rol ▁in ▁Al gi ers ▁on ▁ 2 7 ▁April . ▁ ▁Al gi ers ▁S ick le ▁depart ed ▁Al gi ers ▁to ▁pat rol ▁off ▁southern ▁France ▁on ▁ 1 0 ▁May ▁ 1 9 4 3 . ▁After ▁five ▁days ▁at ▁sea , ▁she ▁attacked ▁a ▁German ▁con voy ▁south ▁of ▁Nice , ▁France , ▁and ▁s ank ▁the ▁German ▁sub marine ▁ch aser ▁U J - 2 2 1 3 ▁which ▁had ▁been ▁painted ▁to ▁appear ▁like ▁an ▁oil ▁tank er . ▁The ▁boat ▁next ▁attacked ▁the ▁ ▁with ▁tor ped o es ▁on ▁ 2 0 ▁May , ▁but ▁missed ; ▁U - 7 5 5 ▁was ▁s unk ▁eight ▁days ▁later ▁by ▁aircraft . ▁The ▁next ▁day , ▁S ick le ▁attacked ▁the ▁ ▁off ▁Toul on ▁and ▁hit ▁it ▁with ▁two ▁tor ped o es ; ▁U - 3 0 3 ▁s ank ▁in ▁half ▁a ▁minute . ▁She ▁then ▁returned ▁to ▁Al gi ers ▁on ▁ 2 5 ▁May . ▁After ▁leaving ▁on ▁her ▁next ▁pat rol ▁on ▁ 1 6 ▁June , ▁S ick le ▁un success fully ▁attacked ▁an ▁enemy ▁sub marine ▁on ▁ 1