Our range of Blundell Harling chart-table navigation instruments are supplied to the leisure boat and commercial shipping markets. We offer a range of plotters, protractors and parallel rules to suit the differing navigation practices used throughout the world.

The Blundell Harling products are particularly valuable for navigation training purposes and are recommended for the UK RYA (Royal Yachting Association) approved training courses.

All Blundell Harling products are accurately manufactured from top quality acrylics and have been developed in voyage conditions, incorporating the ideas of many experienced yachtspeople. Blundell Harling instruments provide a practical facility for plotting electronic data onto charts and are essential as a backup in the event of equipment failure.