Multihull Seamanship: An A-Z of skills for catamarans & trimarans / cruising & racing (Skipper's Library Book 3) $12.23
A Guide to the Collision Avoidance Rules: International Regulations for Preventing Collisions at Sea Save 34.19$
The Complete Yachtmaster 11th edition: Sailing, Seamanship and Navigation for the Modern Yacht Skipper $47.70