12" x 18" spiralbound chartbook/cruising guide includes reproductions of government charts, cruising information, descriptions of marine facilities, bridge signals, numerous aerial harbor photographs, emergency procedures and a detailed index. Most editions include GPS waypoints labels on chart pages for quick and easy reference.

Lake Superior Chartbook, 3rd Edition ISBN 0-932647-27-8

Includes: Isle Royale, Apostle Islands, Keweenaw Waterway, St. Mary's River, Soo Locks and the De Tour Passage.

• U.S. and Canadian Chart Coverage
• Cruising Facility Information (located and described on charts)
• GPS Waypoint Labels on Chart pages
• Aerial Photographs
• Basic Navigation and Emergency Procedures
• Detailed Index
• Yeoman Reference Points on Chart Pages