Justin Time Diving in Point Loma has cleaned hulls across San Diego Bay from its Shelter Island base, accumulating more than twenty years of in-water marine service since the early 2000s. Customized hull-cleaning schedules run on three-week cycles between April and October when warm-water growth spikes barnacle, algae, and white-coral accumulation — the same seasonal fouling window that drives topside coating demand at Chavez Boat Painting Yacht in the adjacent boatyard. Every dive includes a zinc-anode inspection and thru-hull check, with photographic documentation sent to the vessel owner for corrosion tracking. Propeller polishing and underwater zinc replacement are performed without hauling, saving owners the crane fees and yard time associated with a full lift. Justin Time's divers also service hard-to-reach moorings and private docks beyond the marinas, coordinating with marine electrical contractors at San Diego Boat Electric when corrosion traces point to stray-current issues. The most complex engagement is a full-hull barnacle strip, running-gear inspection, zinc swap, thru-hull rodding, and propeller pitch assessment on a commercial fishing vessel between seasons.