▁trained ▁semi - m ature ▁wave ▁domin ated ▁bar rier ▁est u ary ▁or ▁per enn ial ▁river ▁located ▁in ▁the ▁South ▁Coast ▁region ▁of ▁New ▁South ▁Wales , ▁Australia . ▁ ▁Cour se ▁and ▁features ▁Form ed ▁by ▁the ▁confl u ence ▁of ▁the ▁C ool ag ol ite ▁Creek ▁and ▁N ut le ys ▁Creek , ▁near ▁B erm ag ui ▁South , ▁the ▁B erm ag ui ▁River ▁flows ▁generally ▁east , ▁before ▁reaching ▁its ▁mouth ▁into ▁the ▁Tas man ▁Sea ▁of ▁the ▁South ▁Pacific ▁Ocean ▁near ▁B erm ag ui . ▁The ▁river ▁desc ends ▁ ▁over ▁its ▁ ▁course . ▁ ▁The ▁catch ment ▁area ▁of ▁the ▁river ▁is ▁ ▁with ▁a ▁volume ▁of ▁ ▁over ▁a ▁surface ▁area ▁of ▁, ▁at ▁an ▁average ▁depth ▁of ▁. ▁ ▁The ▁name ▁of ▁the ▁river ▁is ▁derived ▁from ▁the ▁Ab original ▁Dy ir ring an j ▁word , ▁sp elled ▁various ly ▁as ▁perm age ua ▁and ▁b erm ague e , ▁meaning ▁a ▁can oe ▁with ▁p add les . ▁ ▁See ▁also ▁▁ ▁R ivers ▁of ▁New ▁South ▁Wales ▁ ▁List ▁of ▁rivers ▁of ▁New ▁South ▁Wales ▁( A - K ) ▁ ▁List ▁of ▁rivers ▁of ▁Australia ▁ ▁References ▁ ▁External ▁links ▁▁▁▁▁▁▁▁ ▁Category : R ivers ▁of ▁New ▁South ▁Wales ▁Category : S outh ▁Coast ▁( New ▁South ▁Wales ) <0x0A> </s> ▁Region A ir ▁is ▁an ▁air line ▁head qu arter ed ▁in ▁port - G ent il , ▁Gab on . ▁It ▁focus ▁on