π Official Recommended Textbook for LROCPThis is the officially recommended study guide for the Long Range Operator Certificate of Proficiency (LROCP)βa mandatory qualification for using HF marine radios in Australia
Specification Detail Size 9140mm (W) x 4570mm (H) Material High-strength woven polyester β UV-stabilised and weather-resistant Construction Fully sewn β not printed
Parallel Rule β Captain Fields 12β³
Air Routes & Outlying Areas β United States of America Wall Map (1968)
2534 Bruce Rock 1:100k Topographic Map Finish:Waterproof π Official Recommended Textbook forAt a scale of 1: 100,000, 1cm on the map represents 1km on the ground. Each map covers a minimum area of 0. 5 degrees longitude by 0. 5 degrees latitude or about 54 kilometres by 54 kilometres. The contour interval is 20 metres. Many maps are supplemented by hill shading. Topographic maps show contours, spot elevations, streams, roads, buildings, place names, vegetation and administrative boundaries. They are used by emergency services, environmental