Imray Iolaire charts are printed in colour and published in two standard sizes 25" x 35 1/2" and 25" x 17 3/4".Using official surveys and notes based on local knowledge, features additional information on passages and anchorages as well as details of facilities for voyagers. Each chart has large scale inserts of the various important harbours and anchorages.Imray Chart 1: Eastern Caribbean General Chart Scale: 1:1,800,000 WGS 84 Type: Passage Chart ISBN: 978-1846234996 (9781846234996) Edition: 2012 Last Printed:August 2012 Publisher: Imray