2 March 1944. Surveyed by Liet. D.M. Gordon H.M.S "Royalist" 1848 with additions from later admiralty surveys to 1937. All bearings are true & are given from seaward. Underlined figures on the drying banks and rocks express the heights above the…
2 March 1944. Surveyed by Commander N.A.C. Hardy, R.N. assisted by the officers of H.M. surveying ship "Herald" 1936-37. Outer soundings and works in hairline from surveys by Capt. Sir Edward Belcher, 1844-1848. Topography from Sarawak Government…