From Surveys by Capt. J.A. Edgell, O.B.E., R.N., Actg. Coms. H.T. Bennett. D.S.O., and D.A. Henderson, O.B.E. and Lieut.-Coms. C.G. Little and W.H. Martin, R.A.N. H.M. Australian Surveying Ships "Moresby" and "Geranium" 1925-33. With additions from surveys by Staff Commr. E.P. Bedwell, R.N., 1879, & Lieut. G.E. Richards, R.N., H.M.S. "Paluma," 1885.