Imray-Iolaire charts are printed in color and use official surveys and notes based on local knowledge, to feature additional information on passages and anchorages as well as details of facilities for voyagers. Each chart has large scale inserts of the various important harbors and anchorages. North Atlantic Ocean Passage Chart scale: 1:762,000.
The West Advisor
The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.