Waterproof Chartbook + Cruising Guide: Long Island Sound, 4th Edition - Block Island, RI and East River to Hell Gate, NY.

   - 12 x 18" Spiral-bound Chart book

   - Complete Chart Coverage

   - Waterproof, Synthetic Pages and Binding

   - Cruising Facility Information (located on charts)

   - GPS Waypoint Labels on Chart Pages

   - Detailed Index

   - Additional Lat/Lon Grid Lines on Most Harbor Charts