Scuba Diving
- 781
- Vaqueros Del Mar Divers
- One of San Francisco Bay area's oldest dive clubs. Diver training, boat trips, underwater photography and special events.
- 783
- Waterhorse Charters
- Operates the Dive Boat Humboldt in San Diego. The site lists boat specs, dive site descriptions, and a schedule of trips with online reservations.
- 785
- Beaver Divers
- Provides SDI instruction along with equipment sales and dive vacation opportunities. Located near Vail.
- 786
- Rocky Mountain Diving Center
- Lakewood based dive center lists information on instruction, gear rental, travel opportunities, staff, and driving directions, along with contact details.
- 787
- Underwater Phantaseas, Ltd.
- Included are details on PADI instruction, vacation travel, equipment rental and contact information.
- 789
- Atlantic Diver
- Dive charter boat based in Newquay, Cornwall. Offer wreck diving and scenic dives. Accommodation available.
- 794
- Diving Cornwall
- Contains information on shore diving, boat diving and snorkeling and includes dive site description, listing of shops and charters, and weather and tide charts.
- 795
- Diving Leisure
- Dive centre offering PADI courses (including instructor level) and IANTD technical courses. Also offer dive trips, equipment sales and servicing. Based in Poole, Dorset.
- 796
- Diving Swanage
- Information on all aspects of diving from Swanage, including tide times, accommodation, dive sites, air and boats.
- 797
- Dorset Diving Services
- Dive shop offering equipment sales and servicing as well as PADI training courses. Based in Bournemouth.