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Portland Navigational Triangle 200mm
Portland Navigational Triangle 200mmFeatures protractor markings and compass points with reciprocals in red. The scale is in millimetres and it is manufactured from strong acrylic. Can be used in pairs as a Parallel Rule. Also available in 230mm size.For more information or to enquire about Blundell Harling products, please email us at maritime@stanfords.co.uk .
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