Course & Leg Identifier

For Expanding Square Pattern & Sector Pattern Searches. Also known as the Search Pattern Slide Rule or Coast Guard Plotter, this tool is a must have for active duty Coast Guard, Auxiliarists, or anyone else who might have to run a search pattern. The Course & Leg Identifier quickly calculates the heading and run time for each leg of either an expanding square pattern or sector pattern search, giving you more time to focus on the search. Dims: 6"x 9". Wt. 3oz.