This is 2021 edition of West Coast of the United States including the Hawaiian Islands and U.S. Territories in the Pacific.
 
It contains a table for obtaining the approximate height of the current at any time, a table of local mean time of sunrise and sunset for every 5th day of the year for different latitudes, a table for the reduction of local mean time to standard time, a table of moonrise and moonset for 6 places, a table of the Greenwich mean time of the Moon's phases, apogee, perigee, greatest north and south and zero declination, and the time of the solar equinoxes and solstices, and a glossary of terms.