 | California Dive Center
Full service dive center in San Bruno, classes from beginning to pro, family and kids programs, and Nitrox |
 | California Diving News
Publication dedicated to California Scuba Diving Since 1984 and sponsor of annual Long Beach SCUBA Show |
 | California Scuba Diving
Includes a large collection of underwater photos, and the California Scuba Diving BBS which is a forum for the culture, history, sea life, practice, and experience of California diving, and diving conditions. |
 | Captain Aqua's Scuba Diving Centers
Retail dive centers offering equipment sales, classes, repairs, rentals and dive travel. |
 | Cee Ray
Charter Dive Boat based in San Pedro, California |
 | Channel Islands National Marine Sanctuary
Official site of CINMS. Information, maps, photos on the Channel Islands. |
 | Cove Diver's Homepage
Diving in the Santa Barbara Channel. Commentary on Catalina and Anacapa Islands, dive instruction, the diving industry, wreck diving, and state of the aquatic environment. |
 | Cypress Charters
Dive charters from Monterey. Operates two dive boats - Cypress Sea and Cypress Point - doing day trips in Monterey, Carmel and the Big Sur coast. Schedules on-line. |
 | Dive Captain Ron
NAUI/PADI instructor of beginning and advanced certification classes in Santa Rosa, Rohnert Park and Novato. |
 | Dive Central
Monterey California Dive Charters on the "Escapade" which visits all the premier sites of Monterey and Carmel. |
 | Dive Connections
Three San Diego dive boats; CV Dn'DII (One Eyed Jack), CV Ocean Express, CV Molly Anna with dives to wreck alley, the Yukon, kelp forests, and the Coronado islands. |
 | Divebums
San Diego scuba diving information: Fish photo ID guide, dive site guide and maps, and current conditions reports. |
 | Diver Dan's Wet Pleasure
A dive store in Santa Clara. Classes, travel, seminars, equipment. |
 | Diver's Emporium
Full service retail dive facility in Crestview. Includes classes, charters, and trips. |
 | Diving Beyond Adventures
Travel organization in Sausalito. Includes biography of trip leaders, expeditions, and adventure stories. |
 | Diving Singles Club
a dynamic group of men and women in the Silicon Valley area of California who are single (unmarried) and who love to SCUBA dive. |
 | Dolphin Dive Center
Dive store in Arcadia. Class schedules, charters, travel. |
 | Dolphin Divers of Sacramento
Sacramento based dive club, since 1981. |
 | Elk Grove Diving Center
SSI dive training, SCUBA equipment, individual attention. |
 | Elmesie Scuba
Dive training in Huntington Beach. |