Cruising Guide to the Windward Islands, 2nd Edition 2013 Rio de la Plata Signs in an alley or Signs in an alley or corridor should be spaced at intervals no greater than the maximum viewing distance of the sign employed Our popular Atlantis Quartz Clock is our most traditional nautical quartz clock It contains 370 pages of text with 112 full color sketch charts including GPS accurate data that is based on surveys personally conducted by the author is the completely updated version of Steve Pavlidis’ comprehensive Windward Islands guide that covers the stretch of islands from Martinique to Trinidad and Tobago known as the Windward Islands