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Sector San Diego

Sector San Diego serves a broad and varied area that includes the San Diego coastline and extensive inland waterways throughout parts of Southern California, Arizona, Nevada, and Utah. Auxiliary members assigned within the Sector’s area support Coast Guard missions through recreational boating safety, patrol operations, marine-event support, public education, vessel safety examinations, communications, and emergency preparedness. The Sector’s inland responsibilities are especially significant because its area includes major portions of the Colorado River and its reservoirs.

Southwest District Southern Region Logo

Division 1 — San Diego area

Division 1 has been augmenting the United States Coast Guard, Sector San Diego in southern California for over 70 years. Our 6 Flotillas are located in 5 strategic locations; San Diego, Mission Bay, Oceanside, Escondido, and Lower Colorado River. Our Area of Responsibility extends from Camp Pendleton in the north along the coastline to the Mexican border on the western side, to the Colorado River on the east. Our membership of over 300 men and women are proudly recognized as members of “Team Coast Guard” and are “Semper Paratus”

Division 9 — Arizona and southern Nevada inland area

Division 9 — Arizona and southern Nevada inland area

Division 10 — Inland Southwest area

We are proud to represent the United States Coast Guard Auxiliary in Arizona, a dedicated team of volunteers committed to promoting boating safety and serving our community. As a division of the U.S. Coast Guard Auxiliary, we are part of a distinguished organization that has been enhancing maritime safety since 1939.