{"product_id":"five-oceans-one-arm-protractor-for-navigations-charts-nautical-protractor-course-protractor-chart-protractor-tool-fo1415","title":"Five Oceans One-Arm Protractor for Navigations Charts - Nautical Protractor, Course Protractor - Chart Protractor Tool - FO1415","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e Five Oceans\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eONE-ARM PROTRACTOR: This protractor features a rotating arm, a compass rose with cardinal directions (N, S, E, W) and intermediate points, and a degree scale (0 to 360) for aligning with the meridian on the chart\u003c\/li\u003e\n\u003cli\u003eTRANSPARENT BASE: Made of transparent plastic to allow visibility of the chart details beneath it. The clear center mark helps position the protractor precisely on a specific point or location on the chart\u003c\/li\u003e\n\u003cli\u003eTWO SCALE RATIOS FOR SPECIFIC NEEDS: The scale ratio of 1:200,000 is suitable for larger areas, while the scale ratio of 1:50,000 is ideal for more detailed mapping. With a total length of 17 1\/2 inches, this protractor is well-suited for working with larger charts and maps\u003c\/li\u003e\n\u003cli\u003eINDEX LINE AND BEARING ARM: The protractor includes a central pivot point, an index line for alignment, and a bearing arm for plotting courses and measuring bearings directly\u003c\/li\u003e\n\u003cli\u003eAPPLICATION: This protractor is used for plotting courses and measuring bearings on nautical charts. It is specifically designed for maritime navigation purposes and has a single rotating arm. FIVE OCEANS, 40 Years developing High-Quality Marine \u0026amp; Outdoor Products\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Office Product\u003c\/p\u003e\u003cp\u003e\u003cb\u003emodel number:\u003c\/b\u003e 1415\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number:\u003c\/b\u003e 1415\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0810033308017\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePackage Dimensions:\u003c\/b\u003e 14.0 x 3.2 x 1.1 inches\u003c\/p\u003e","brand":"Five Oceans","offers":[{"title":"Default Title","offer_id":51721589883154,"sku":"B0D3FPLCFR","price":69.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/1779\/7906\/files\/71c55idot-L.jpg?v=1764533684","url":"https:\/\/hubssense.com\/products\/five-oceans-one-arm-protractor-for-navigations-charts-nautical-protractor-course-protractor-chart-protractor-tool-fo1415","provider":"Hubssense","version":"1.0","type":"link"}