The Complete Guide to Sailing & Seamanship by Twain Braden | Paper Plus Seamanship: A Beginner's Guide to Safely and Confidently Navigate Water... Illustrated Seamanship - Dedekam, Ivar - Livres Ivar Dedekam, of Dedekam Design, specialises in uniquely illustrated nautical manuals which are easy to understand and remember. Ivar has been sailing for over 40 years and has logged more than 50,000 nautical miles, including three Atlantic crossings