A Seaman's Guide to Basic Chartwork boat speed … Clearly laid out and

… Clearly laid out and separated into easy to digest sections makes for easy reading … And there are plenty of photos to support the text making it simple to understand

Ideal for transferring directional lines when used in pairs

B: Porthallow to Porthoustock (1:15

this almanac provides crucial updates and downloadable supplements after the first year

Related RYA Courses: RYA One-Day Radar Course

A Seaman's Guide to Basic Chartwork boat speed … Clearly laid out andA Seaman's Guide to Basic Chartwork is an essential resource for mariners seeking to master the fundamentals of chart plotting and navigation. This comprehensive textbook offers a structured learning program, complete with progressive exercises and solutions, designed to build confidence and proficiency in chartwork. Officially approved for use by the Royal Navy, the guide covers key topics such as position plotting, the use of parallel rulers and