enth ic ▁cr ust ace ans ▁including ▁am ph ip ods , ▁is op ods ▁and ▁co pe pod s , ▁and ▁g ast rop ods . ▁ ▁References ▁ ▁Category : C lin idae ▁Category : Mon ot yp ic ▁fish ▁gener a ▁Category : F ish ▁described ▁in ▁ 1 9 0 8 <0x0A> </s> ▁__ NOT OC __ ▁ ▁G amb ier ▁Islands ▁Group ▁Marine ▁Park ▁is ▁a ▁marine ▁protected ▁area ▁in ▁the ▁Australian ▁state ▁of ▁South ▁Australia ▁located ▁in ▁state ▁coast al ▁waters ▁around ▁the ▁G amb ier ▁Islands ▁at ▁the ▁mouth ▁of ▁Sp encer ▁G ulf . ▁ ▁The ▁marine ▁park ▁was ▁established ▁on ▁ 2 9 ▁January ▁ 2 0 0 9 ▁by ▁pro clam ation ▁under ▁the ▁Marine ▁Park s ▁Act ▁ 2 0 0 7 . ▁▁ ▁The ▁G amb ier ▁Islands ▁Group ▁Marine ▁Park ▁consists ▁of ▁the ▁waters ▁around ▁all ▁parts ▁of ▁the ▁island ▁group ▁to ▁a ▁distance ▁of ▁ ▁from ▁‘ med ian ▁high ▁water ’ ▁and ▁over laps ▁both ▁the ▁crown ▁land ▁on ▁the ▁south - west ▁side ▁of ▁W edge ▁Island ▁and ▁the ▁G amb ier ▁Islands ▁Conserv ation ▁Park ▁which ▁includes ▁the ▁islands ▁known ▁as ▁North ▁Island , ▁East ▁Pe aked ▁Ro cks , ▁West ▁Pe ak ▁Ro cks ▁and ▁South ▁West ▁Rock . ▁ ▁While ▁the ▁Marine ▁Park s ▁Act ▁ 2 0 0 7 ▁has ▁provision ▁for ▁a ▁marine ▁park ▁to ▁be ▁divided ▁into ▁a ▁number ▁of ▁zone ▁to ▁ensure ▁varying ▁degrees ▁of ▁“ prote ction ▁for ▁habit