Underwater Hull Cleaning
Removal of slime, algae, barnacles, and marine growth to restore hydrodynamic performance and reduce fuel-consuming drag.
Mobile underwater hull cleaning, interior and exterior detailing, and boat reupholstery for commercial and private vessels across the East Coast.
Core Services
Underwater hull cleaning & more.
Removal of slime, algae, barnacles, and marine growth to restore hydrodynamic performance and reduce fuel-consuming drag.
Focused cleaning for propellers, shafts, rudders, intakes, and through-hulls to protect performance and mechanical reliability.
Visual condition checks for fouling, impact damage, corrosion concerns, and other issues that deserve attention before haul-out.
Inspection and replacement support for sacrificial anodes that help protect submerged metal components from galvanic corrosion.
Thorough cleaning and finish care for decks, cabins, seating, brightwork, and exterior surfaces to keep the entire vessel looking its best.
Repair and replacement of worn marine seating, cushions, and upholstery with durable materials selected for life on the water.
Field Capability
Neptune brings a disciplined, service-first approach to underwater maintenance, detailing, and upholstery care. We coordinate around vessel access and schedules, then report back directly when the work is complete.
Service Sectors
The same attention to submerged systems and vessel readiness applies whether the job supports a government vessel or a single owner-operated boat.

Responsive underwater maintenance support for operational vessels and managed fleets.

Keep working hulls clean and efficient.

Dependable on-site service for members and facilities.

See what is happening below the waterline.

Scheduled care for sail and power boats.
Why Neptune
Professional service means more than the work underwater. It means responsive scheduling, clear expectations, and direct communication from the person responsible for the job.
Clear arrival coordination and dependable recurring service plans throughout the season.
Call or text our lead diver directly to discuss vessel condition, scope, and timing.
Receive a straightforward update on completed work and anything observed underwater.
Based in Rhode Island and Connecticut with mobile service for regional waterfronts.
Request Service
Tell us where the vessel is located and what support you need. We respond with scheduling and scope details as quickly as possible.