hey mate.....i have a boat like yours and i just purchased a scotty 1050 depthmaster (about 20min ago) i got it off a web sight which was recomended by fellow ausfishers...it is called cabela's...its american so their price for this item was $129us plus air freight was about $50 and then all up currency converted was about $220 australian.....so b4 you buy this sight is sure worth alook.............jez