GA 3434 Yardilla 1500000 Locations within this MapDigby Hill Locations within this MapDigby Hill Imbin Rockhole Mount Ooloongathoo Mudan Hills Muir Range Salvation Well Slate Bluff The Hump Weld Spring Western Australia State of Western Australia The Weld Spring Mount Everhard Ooloongalhoo Locations within this MapAkerstrom Island Alcatraz Island Barge Rock Batavia Wreck Beacon Island Blowfish Point Crazy Corner Dakin Island Dick Island Eagle Hill East Wallabi Island Eastern Island Far Island First Sister Fish Point Flag Hill Goss Passage Hall Island Hedda Wreck Houtman Abrolhos Nature Reserve Little Pigeon Island Long Island Marinula Island Morning Reef Noon Reef North East Reef Oystercatcher Island Pigeon Island Pigeon Island Anchorage Plover Island Recruit Bay Sandy Island Passage Saville Kent Island Seagull Island Seal Island Second Sister Shag Rock Shelter Reef Shelter Reef Passage Slaughter Point Snake Flat Tattler Bay Tattler Island The Gap The Lagoon Third Sister Traitors Island Turnstone Island Turtle Bay Wallabi Group Wann Island Webbie Hayes Bay Lumley Island Lagoon Island Sandy Island Evening Reef At this scale with a contour interval of 20m