AUS 614 Diamond Passage 1500000 Locations within this MapAshmore Reef Locations within this MapAshmore Reef Heywood Shoal Holothuria Banks Baldwin Bank Barracouta Reef Barracouta Shoal Echuca Reef Echuca Shoal Vukan Shoal Vulcan Reef Vulcan Shoal Woodbine Bank August Point Bassett Smith Shoal Bird Island Bishop Rocks Bougainville Peninsula Bougainville Reef Branch Banks Browse Island Cape Bougainville Cartier Island Cassini Island Combe Rock Condillac Island East Holothuria Reef East Island Eclipse Hill Eclipse Hill Island Eugene Mcdermott Shoal Eyre Reef Favell Bank Forrest Rock Freshwater Bay Froggart Island Fury Rock Gabriel Island Gale Bank Gibson Point Hat Point Hecla Island Ivy Rock Jamieson Reef July Point June Point Lee Rock Long Reef Low Rocks Low Rocks Nature Reserve Middle Island Montesquieu Islands Oliver Island Oliver Rock Otway Bank Oyster Rock Oyster Rock Passage Parry Harbour Pascal Island Penguin Deeps Penguin Shoal Red Island Rothery Reef Sand Island Seaflower Bay Sterna Island Tait Bank Tancred Bank Troughton Island Troughton Island Aerodrome Troughton Passage Warn Rock West Holothuria Reef West Island Gerald Island Holothuria Reefs Guichen Reef Troughton Islet Sand Islet Red Islet Steamer Rock Hecla Islet Pascal Islet Bird Islet Oliver Islet Condillac Islet Browse Islet 4 Branch No the Symbols and Abbreviations used on Admiralty Charts is the definitive reference and corrected fortnightly to 'Notice to Marines' by Cairns Charts & Maps