Portland Triangle

This Navigational Triangle from Blundell Harling is a highly useful piece of equipment whilst chart plotting. This triangle is made from high quality acrylic and features protractor markings and compass points with reciprocals in red and a scale in millimetres. Using a pair of navigational triangles allows you to use it as a parallel rule.

Triangle Features

  • Features protractor markings and compass points with reciprocals in red
  • Scale in millimetres
  • Manufactured from strong acrylic
  • Also use in pairs as a Parallel Rule

For product pricing and stock availability please call +852 2827 5876 or contact us.

Description

Blundell Harling Portland Triangle

Blundell Harling Portland TriangleThis Navigational Triangle from Blundell Harling is a highly useful piece of equipment whilst chart plotting. This triangle is made from high quality acrylic and features protractor markings and compass points with reciprocals in red and a scale in millimetres. Using a pair of navigational triangles allows you to use it as a parallel rule.

Triangle Features

  • Features protractor markings and compass points with reciprocals in red
  • Scale in millimetres
  • Manufactured from strong acrylic
  • Also use in pairs as a Parallel Rule

Navigational products manufactured by Blundell Harling Ltd.

Blundell Harling Ltd manufacture the ‘Portland’ range of navigational products in Weymouth, Dorset. The Portland course plotter was designed in partnership with the RYA. As a result, the RYA recommends the Portland course plotter for use on its training courses. Used with Imray and Admiralty charts to learn to plot accurate courses and work out bearings. Blundell Harling also supplies solid brass chart dividers for use with the plotters. The solid brass dividers come in a choice of single handed (SH) or straight, 175mm/7″ or 200mm/8″. The leisure marine industry uses the Portland course plotter and solid brass chart dividers as a manual backup in the event of electronic chart failure on yachts and motorboats.

Furthermore, Blundell Harling manufactures and supplies a range of products including protractors, Portland triangles, STD calculators, and parallel rules to the commercial shipping industry Worldwide.

For more information on this and other products from Blundell Harling please go to their website here www.blundellharling.com. For pricing and also stock availability please contact us.