GA 3644 Peterswald ge Locations within this MapHeralds Surprise Locations within this MapHeralds Surprise Dart Reef North Reef North West Reef North Flinders Reefs Mid Reef East Ribbon Reef Toe Reef South West Reef Cod Reef Main Cay Reef Channel Reef Entrance Reef South Flinders Reefs Horseshoe Lagoon Horseshoe Reef Flinders Reef Locations within this MapBeagle Reefs Bishop Rock Causeway Channel Corbett Island Dart Reefs Davy Island Figure of Eight Island Fur Rock Ghost Reef Giant Rocks Hendy Island Humilaria Reef Leg of Lamb Bank Little Island Long Island Middle Rock Moby Dick Portal Rock Remark Island Rug Rock Sandy Hook Island Seal Rock Sealion Rock Smith Rock Square Rock Sunk Rocks Termination Island The Causeway Trinity Rock Triple Rock Waterwitch Rocks West Group Whale Rock Wilson Island Hendy Isle Little Islet This Topographic Map is produced by Geoscience Australia GA topographic maps (many of which are produced in partnership with the Army) are generally older than those maps produced by the State Governments over the same area