Course & Leg Identifier for Search & Rescue (Weems & Plath 113) GSA but as a practical aid

but as a practical aid for the average mechanic

The Nautical Institute and the International Salvage Union have produced these comprehensive practical guidelines to help seafarers during a casualty when demands can be confusing

Bills of lading issued under voyage charters

to Wainwright is a standard navigation chart used by commercial and recreational mariners alike

British Admiralty Nautical Chart 1754: China - Dong Hai

Course & Leg Identifier for Search & Rescue (Weems & Plath 113) GSA but as a practical aidThe Course and Leg Identifier is a marine plotter used for expanding square patterns and sector pattern searches. Also known as a Search Pattern Slide Rule or Coast Guard Plotter, this plotter is a "must have" for active duty U. S. Coast Guard, Auxiliarists, or anyone who needs to run a search pattern. The Course and Leg Identifier quickly calculates both heading and run time for each leg of the search pattern, allowing more time to focus on the