"Updated annually, Waterway Guide Great Lakes 2021, Volumes 1 and 2, are the indispensable cruising companions for boaters exploring the eastern portion of the Great Lakes from New York to Lake Huron including the New York Canal System; Lake Ontario and the Trent-Severn Waterway; Lake Erie and Lake St. Clair; and Lake Huron, Georgian Bay and the North Channel. The preferred route of the Triangle Loop (Champlain waterway) is also provided. The guide features mile-by-mile navigation information, aerial photography with marked routes, marina listings and locator 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." --