This chart/map covers Booby Island to Archer River in Queensland.
As shown in images, this chart shows some age-marks and has been noted with 'Fathoms' top right.
It would make a gorgeous piece to frame and hang on the wall. Perhaps you've sailed these waters?
Old charts are hard to come by as once out of production retailers are required to return stock to be replaced with new editions.
Measures approx: 110cm x 72cm