GA 3558 Keartland map Locations within this MapDampier Boat Locations within this MapDampier Boat Rock Channel Islands Channel Reef Conflict Reef Dampier Primary School East Intercourse Island East Mid Intercourse Island East Rock Foul Point Hamersley Channel Harbour Mound Intercourse Island Jurat Reserve Kangaroo Hill Ledge Point Mistaken Island Nest Head Parker Point Roe Point South West Rock Tidepole Island Mistaken Islet East Middle Intercourse Island Hampton Harbour Tamar Creek Tar Point Tasman Sea Tea Tree Flats Tebrakunna Bay Telegraph Bay Telegraph Creek Tennis Ball Rock Tent Marsh Tenth Island Tenth Island Nature Reserve The Billabong The Chimneys Thirsty Lagoon Thirsty Point Thomas Creek Three Mile Hill Thunder and Lightning Bay Tin Hole Creek Tinkers Gut Tobacco Hill Tomahawk Beach Tomahawk Island Tomahawk Point Tomahawk River Toms Bay Tonys Creek Tree Point Tregaron Lagoons Trent Water Trig Hill Tucker Hill Tuckers Creek Tuckers Point Turquoise Bluff Turquoise Creek Turtle Creek Unicorn Point Upper Marshes Vicarys Creek Victoria Rocks Waites Lagoon Walpole Creek Washy Rock Waterhouse Beach Waterhouse Conservation Area Waterhouse Island Waterhouse Island Conservation with a contour interval of 20m 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