<p>The sextant is the treasured navigational device of generations of seamen and airmen. It enables position to be determined with good accuracy for ocean navigation, and it was the combination of sextant and chronometer that allowed safe navigation of the oceans for generations of seafarers. Despite the accuracy and ease of use of electronic navigation systems, every navigator should be able to use a sextant. It could even save your life in the event of electronics failure. This book describes how a sextant works, provides practical tips and advice on using it, explains how to read as well as take sights, how to make adjustments and correct errors, and finally advises on how to handle and care for the instrument. Originally written by the late Captain O M Watts, this new edition has been entirely rewritten by Dag Pike, a seaman and navigator of great experience. He is perhaps best known as the navigator of Virgin Atlantic Challenger on its successful record attempt. 'An enormously useful guide' Fishing Boat World</p>

Reeds Sextant Simplified

Dag Pike

Sports & Outdoors

Adlard Coles

Power Boats in Rough Seas

Water Sports

International Marine Publishin

50 Ways to Improve Your Powerboat Driving

Bloomsbury UK

Hidden Harbours of Wales is a tour of small and infrequently visited harbours on the Welsh coast, starting from Lydney on the River Severn and finishing a world away at Connah's Quay on the River Dee on the north coast. 'Hidden harbours' vary from defined ports enclosed by breakwaters to small quays and landings. Most have a long history, often involving speculation by local landowners in the days before railways, when the coast was the best means of communication. Many of the harbours described in this attractive tour date from the 18th and 19th centuries, a time of expanding trade in coal, ore, grain and stone and industrial growth; and having been little used for decades have acquired an attractive and, in some instances, even haunted atmosphere. For each harbour there is a fascinating round up of the history and notes on what is to be found there. The author's photographs capture the scene and annotated aerial photographs assist with pin pointing harbours hidden along the Welsh coastline and its estuaries. This is the second in the series and complements the author's Hidden Harbours of Southwest Britain

Hidden Harbours of Wales

Imray,laurie, Norie & Wilson

Launch and Recovery of Boats from Ships

The Nautical Institute

Driving Lifeboats and Rescue Boats

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Books by Dag Pike