▁t ube , ▁she ▁was ▁forced ▁deep ▁to ▁e va de ▁an ▁attack ing ▁esc ort ▁ship . ▁Later ▁that ▁night , ▁she ▁was ▁ordered ▁to ▁M act an ▁Island ▁to ▁un load ▁am mun ition ▁and ▁take ▁on ▁board ▁ 4 6   tons ▁of ▁food ▁for ▁the ▁bes ie ged ▁island ▁of ▁Cor reg idor . ▁Ar riv ing ▁there ▁on ▁ 4 ▁April , ▁she ▁transferred ▁her ▁cargo ▁to ▁sub marine ▁rescue ▁vessel ▁, ▁took ▁on ▁board ▁ 2 7 ▁ev ac ue es , ▁and ▁head ed ▁back ▁to ▁F rem ant le , ▁ev ading ▁Japanese ▁destroy er ▁pat rol s ▁on ▁the ▁way . ▁ ▁On ▁ 2 3 ▁April , ▁Sn apper ▁received ▁word ▁that ▁ ▁was ▁in ▁trouble ▁and ▁revers ed ▁course ▁to ▁go ▁to ▁her ▁aid . ▁After ▁to wing ▁the ▁str icken ▁sub marine ▁to ▁F rem ant le , ▁she ▁sa iled ▁for ▁Alb any ▁and ▁then ▁returned ▁to ▁F rem ant le . ▁ ▁Third ▁and ▁fourth ▁war ▁pat rol s ▁ ▁Sn apper ’ s ▁third ▁war ▁pat rol ▁was ▁conducted ▁in ▁the ▁Fl ores ▁Sea , ▁Mak ass ar ▁Stra it , ▁and ▁the ▁western ▁C ele bes ▁Sea . ▁Despite ▁int ensive ▁efforts , ▁the ▁sub marine ▁found ▁no ▁worth while ▁targets ▁and ▁returned ▁to ▁F rem ant le ▁from ▁a ▁disappoint ing ▁pat rol ▁on ▁ 1 6 ▁July . ▁ ▁On ▁ 8 ▁August , ▁Sn apper ▁head ed ▁for ▁the ▁South ▁China ▁Sea ▁and ▁her