Fernhurst's Companion series covers a wide range of sailing topics in a pocket-sized format designed for the cockpit or chart table. Each book focuses on a single subject and presents it concisely, with clear diagrams and step-by-step instructions where relevant.
The range includes companions for navigation, diesel engines, electrics, weather, VHF radio, knots, splicing, first aid, emergency procedures, passage planning and racing rules. The Cockpit Companion and New Crew's Companion are popular choices for those starting out, while the Racing Rules Companion covers the 2025-2028 rules cycle.