Parallel Rule Captain Fields Pattern 500mm Blundell Harling 3500000 Locations within this MapWaiwai Waiwa Locations within this MapWaiwai Waiwa Tancred Reef Tancred Rock Cape Sinclair Piriseta Oro Bay Oifabama Oifabania Bay Northern Province Northern Northern District Northern Division Oro Oro Province Port Harvey Port Henry Emo Mission Emo Dyke Ackland Bay Dyke Acland Bay Locations within this MapBeavan Point Clarkson Point Clarkson Point Fishing Camp Crown Rock Goat Point Little Vanderlin Island Sandy Head Sharp Stones Point Stokes Bay Uguie Webinger Point Little Vanderin Island Pelican Spit Fat Fellows Creek Bevelled on all four edges with solid brass links Parallel Rule Captain Fields Pattern 600mm