Updated annually, Waterway Guide Northern 2021 edition is the indispensable cruising companion for boaters exploring the Atlantic coast from Cape May through Maine, as well as the Hudson River, Long Island Sound and Cape Cod Bay. The guide features mile-by-mile navigation information, aerial photography with marked routes, marina listings and locater charts, anchorage information and expanded "Goin' Ashore" articles on ports along the way. Helpful cruising data like GPS waypoints, detailed planning maps, distance charts and bridge tables help get cruisers there safely. Flexible spiral binding and heavy laminated covers with bookmarker flaps ensure durability and easy use in the cockpit and at the helm.