Diving and other water related retail establishment. Course schedules and descriptions, travel, and pool programs.

Retail dive store with locations in Somerville and Providence, Rhode Island. Training from beginner through instructor level. Equipment, class descriptions and schedules, travel and events.

Retail dive facility in Beverly across from Port Marina. Equipment sales, rental and service for diving, and instruction.

Full service dive store in Weymouth. Classes, service and rental rates, and products.

Full service dive store in Chelmsford. Offers recreational and technical dive instruction from beginner through instructor. Includes course descriptions, training schedule, products, and travel information.

Dive club located in Beverly. Includes newsletter, schedule of events and club dives, and description of local dive sites.

Full service dive store in Marshfield. Course information, quizzes, stories, and local dive conditions.

Dive club affiliated with the New England Aquarium. Includes newsletter, calendar of events and club dives, environmental news, and member pages.

Organization of divers affiliated with Massachusetts Institute of Technology. Local dive sites, gear guide, underwater hockey, and diving at MIT.

Dive club of recreational and technical divers based in the Natick-Framingham area. Information on boat diving, shore diving, meetings, events, club dives, and air stations. Club holds an annual "Wrecks" show.