If your boat stays in San Francisco Bay, you’ll want to have a diver visit periodically to keep the bottom clean. Divers can also change props and zincs without requiring you to haul the boat. And if you drop something valuable overboard in your slip, a diver may be able to help. Most divers also do more extensive underwater salvage work, should the worst happen and you find your boat sitting on the bottom.

AquaTLC Boat Bottom Cleaning and Dive Service

Phone: 415-465-0230   

Serving Sausalito, San Rafael and SF Bay with hull and running gear cleaning, zinc replacement, recovery of lost items, and underwater photography….

Bay Delta Diving Service

Phone: 925-628-8392   

Hull cleaning, zincs, recovery, inspections, and propellers. Works out of the east bay and services the entire bay and delta….

Bob’s Bottom Service

Phone: 415-332-2627   

Serving all Marin county harbors and the SF Marina since 1979….

Dave’s Diving Service

Phone: 415 331 3612   

Underwater services include hull cleaning, zinc replacement, propeller changes, vessels refloated, vessel towing. 25 years in business….

FastBottoms Hull Diving & Mobile Marine Pumpou

Phone: 925.671.2826   

Owner Mark Peterson; Member, California Professional Divers Association….

Immaculate Yacht Co.

Phone: 888.Yacht40   

Dive services, interior and exterior cleaning, and concierge services….

Alex’s Hull Cleaning

Contact: Alex Weill   

Phone: 510-693-2539   

Email: Email Alex   

Services include: Hull Cleaning, Props, Zincs, Yacht Racing Scheduling, Item Recovery, Salvage and Yacht Maintenance, Underwater Photography/Videos of hull.

Mermaid Divers

Phone: 510-867-4004   

Bottom cleaning, zinc replacement, and propeller service….

Miller Dive Service

Phone: 415-254-4040   

A diving service that provides hull cleaning, zinc installation, prop work, and light salvage through out the bay area….

NorCal Divers

Phone: 530.562.6440   

NorCal Divers is a full-service dive company servicing boaters in the San Francisco Bay, East Bay, Sacramento Delta and the Lake Tahoe region. Services include hull cleaning, zinc replacement, propell…

Parker Diving Service

Phone: 415 331 0328   

Diving and oil spill clean-up….

PCS Marine

Phone: 888-730-2231   

Boat repair and installation business. Travel to you. Specialists in Engines, Electronics, Electrical, Custom Woodwork, Detailing, Stainless Steel-Welding, Custom Parts, Diving. …

Riptide Marine

Phone: 415.283.7860   

Specializing in all diving-related needs and topside cleaning and detail work….

Seawolf Marine Services

Phone: 800 732 9653   

Underwater hull cleaning, light salvage, prop and zinc replacement, great rates, reliable service. Over 20 years experience….

Underwater Diving Service

Phone: 510 865 1498   

Vessel Assist San Francisco

Phone: 877.4BAYTOW   

Phone 877-422-9869. Local contact: Captain Philip Delano, 925-382-4422 (24-hour Cell), 925-684-2183 (Office). For towing services beyond the San Francisco Bay Area, call 800-367-8222….

Warren’s Dive Service

Phone: 510 316 7294   

Hull Cleaning, Props, Salvage, Underwater photography…