FastBottoms Hull Diving provides professional in-water boat bottom cleaning, zinc anode replacement, propeller removal and installation and underwater inspections for sailboats and powerboats throughout the San Francisco Bay Area. For more than 30 years, we've helped boat owners improve performance, reduce fuel consumption and protect their investment through reliable underwater maintenance.

Whether your boat is kept in Alameda, Berkeley, Emeryville, Oakland,  Richmond, San Francisco, Sausalito or another Bay Area city, our experienced divers deliver dependable service without the expense of inconvenience of a haulout.

Why Regular Hull Cleaning Matters
Marine fouling growth begins attaching within hours after a boat enters the water. Barnacles, algae and other fouling organisms increase drag, reduce speed, decrease fuel efficiency and place additional strain on engines and propulsion systems.

Routine underwater cleaning helps:

• Improve boat performance

• Increase fuel efficiency

• Extend the life of anti fouling paint

• Protects propellers and other running gear

• Reduce costly repairs

• Keep your boat ready for use year-round