Portland Navigation Protraction 250mm - Blundell Harling 3750 8 Well One Tree Well

8 Well One Tree Well Pyramid Hill Quartz Well Rouse Creek Uaroo Mine Whiskey Pool Wimbia Hill Whisky Pool Rous Creek Four Mile Well

Locations within this MapSeventeen Mile Creek

Locations within this MapBridgewater Bridgewater Creek Broughton Creek Brown Gully Camp Oven Creek Devoncourt Dronfield Horse Creek Jimmy Creek Limestone Creek Lookout Peak Mount Mundi Pandora Creek Pinnacle Creek Rocky Creek Slaty Creek Mount Tabletop Wammutta Windmill Creek Kundora Pandera Well Tragedy Mill Bore Browns Gully Bore Cattle Creek Bore Bridge Bore Seven Mile Well Homestead Bore Sandy Creek

Locations within this MapLake Creek Nine Mile Waterhole Old Byrimine Waterhole Bellevue Bore Rosie Creek

38 Strachan Tinkers Brook Tone River Tribulation Pool Twakerup Brook Twartieterup Twortiwerup Unbap Pool Upper Warren Waighinunderup Brook Warwaberup Gully Weinup Hill Wickham Wilgarrup Bridge Wilgarrup River William Creek Woolgalup Wordimup Pool Yagalup Pool Yerraminnup River Yeticup Swamp Yeticup Lake Jibargup Swamp Wilgarup River Deeside Homestead Six Mile Brook

Portland Navigation Protraction 250mm - Blundell Harling 3750 8 Well One Tree WellDouglas type square pattern navigational protractor Can also be used as a simple parallel rule and plotter