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Portland Navigators Triangle
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Product ID: portland-navigators-triangle
Manufacturer: Blundell Harling
Portland Navigators Triangle

Portland Navigational Triangle Protractor


Features markings and compass points with reciprocal bearings in red. Scaled in millimetres. Manufactured from strong UV resistant acrylic to prevent warping if left in direct sunshine on the chart tables. These Portland Navigation Triangles can be used in pairs as an alternative to a Parallel Ruler which is very quick and accurate to use, Also available 200mm 230mm (perp) by Blundell Harling and as 350mm (hyp) triangle by Charles Smith Reddish. These Portland Triangle are British Made
Price: £7.29
8.45 EUR 9.11 USD 11.94 AUD
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