This atlas is a "must have" for cruising the San Juan Islands. It contains reproductions of large-scale NOAA charts of the San Juan Islands plus overview charts of the Gulf Islands and major gateways to the San Juan Islands.

A Safety Chart of both San Juan and Gulf islands indicates hazardous areas for boaters. Instructions are provided for navigating some of these problem areas. Aerial photos of selected bays, harbors, passages and channels give an important added perspective for navigating the San Juan and Gulf Islands, and an index of over 200 locations helps boaters easily locate their destinations.