Single and multi-day dive boat trips to the channel islands. Schedule on-line.

Single and multi day dive trips to Catalina and the Southern Channel Islands, including San Clemente, Santa Barbara, and Farnsworth Banks. Schedule on-line.

Scuba and snorkel dive instruction, tours, and boat dives in San Diego.

25 year old non-profit community sports club dedicated to the safe practice of SCUBA and free diving located in San Francisco.

PADI scuba diving school based in the San Francisco Bay Area.

Boat charter company operating from Long Beach provides details of vessels, accommodation and tours. Includes photographs and calendar.

Detailed descriptions of 33 California Scuba and Skin diving locations in Mendocino, Sonoma, and Monterey counties.

Provides Scuba and Snorkeling Instruction, Diving and Snorkel Tours in San Diego. Includes course and tour prices and instructor biographies.

San Diego based dive club affiliated with Ocean Enterprises; organizes local shore dives, boat dives, and other diving trips.

Sacramento based dive club, since 1981.