Boat Hull Cleaning: Restore Performance and Protect Your Investment
Marine growth steals your boat's speed and fuel efficiency. Deep South Marine Restoration's professional hull cleaning removes barnacles, algae, and biofouling without damaging your hull coating.
Is Your Boat Not Running Like It Used To?
Have you noticed your boat is using more fuel lately? Is your mighty water steed not running quite as quickly as she did when you first bought her? If so, this is a clear sign your boat could use a thorough hull cleaning.
Boat hull cleaning is one of the most important preventative maintenance services you can do to extend the life of your boat. This service will provide you with both better fuel efficiency on the water and faster speeds. However, this should only be done by an experienced diver.
Our hull cleaning service at Deep South Dock, Piling & Marine Restoration is done properly to avoid any possible damage to the finish or protective coating of your boat. A poor cleaning job will actually do more harm than good. When having your boat's underside inspected, make sure to contact the professionals at Deep South Marine Restoration.
Hull Cleaning Benefits
- ✓ Restores top speed and fuel efficiency lost to marine growth
- ✓ Removes barnacles without damaging gelcoat or antifouling paint
- ✓ In-water cleaning available — no haul-out required for routine maintenance
- ✓ Hull condition inspection and report included with cleaning
- ✓ Antifouling bottom paint application available after cleaning
Why Hull Cleaning Matters on the Gulf Coast
Gulf Coast waters are warm, nutrient-rich, and biologically active — perfect conditions for rapid marine growth on boat hulls. Barnacles, algae, and slime build up faster in these waters than in colder northern climates, making regular hull maintenance essential for any vessel kept in Gulf Coast waters.
The performance impact of hull fouling is substantial. Even a light slime coat reduces fuel efficiency measurably, and heavy barnacle growth can increase fuel consumption by 30% or more and cut top speed significantly. Regular hull cleaning is one of the most cost-effective maintenance investments a boat owner can make — the fuel savings alone often pay for the cleaning over the course of a season.
Important: In-water hull cleaning should only be performed by experienced divers who understand the risks of working in confined spaces around running gear and intake systems. Proper technique is essential to avoid damaging antifouling coatings and gelcoat.
Even a light slime coat can reduce fuel efficiency by 5–10%. Heavy barnacle fouling can cut top speed by 30% or more and dramatically increase fuel consumption.
The Right Crew Matters
Our hull cleaning is performed exclusively by experienced divers trained in boat hull maintenance — not dock hands. We remove marine growth using techniques that preserve your hull coating, extending the life of your paint job and protecting the underlying substrate.
Our Hull Cleaning Services
Complete hull care for vessels of all sizes throughout coastal Louisiana, Mississippi, Alabama, Florida, and Texas.
In-Water Diver Cleaning
Convenient in-water hull cleaning for berthed vessels — no haul-out required for routine maintenance and barnacle removal.
Haul-Out Hull Cleaning
Thorough haul-out cleaning for heavy fouling or antifouling paint application — recommended for vessels with significant growth buildup.
Barnacle Removal
Professional barnacle scraping and removal using techniques that protect your hull coating — no gelcoat or fiberglass damage.
Slime & Algae Removal
Complete removal of slime biofilm, algae, and soft marine growth — restoring hull smoothness for optimal performance.
Hull Inspection & Report
Hull surface inspection and condition report included with cleaning — identifying any areas of paint loss, osmotic blistering, or structural concern.
Running Gear Cleaning
Props, rudders, trim tabs, and other running gear cleaned — marine growth on running gear causes vibration and cavitation that reduces performance.
Why Choose Deep South Marine Restoration?
The Gulf Coast's most experienced marine restoration crew — with the system to prove it.
Expert Divers
Our certified dive crews inspect and protect pilings above and below the waterline — reaching damage that surface inspections miss entirely.
Patent-Pending System
Our proprietary wrap and encapsulation system is the only one of its kind on the Gulf Coast — the result of years of field refinement in the most aggressive marine environments in the country.
Free Inspections
Every job starts with a no-obligation on-site inspection. We tell you exactly what we find — good or bad — and give you an honest recommendation before any work begins.
Ready to Stop the Damage Before It Gets Worse?
Our team is standing by for free on-site inspections across Louisiana, Mississippi, Alabama, Florida, and Texas.
Frequently Asked Questions
Get answers to common questions about dock piling repair, protection, and restoration.
In Gulf Coast saltwater environments, hull cleaning frequency depends on how the boat is stored (in water vs. dry storage), how often it is used, and the type of antifouling paint applied. Boats kept in the water year-round may need cleaning every 1–3 months. Boats used occasionally may need attention every season. We inspect hull condition and recommend a cleaning schedule based on your specific situation.
Gulf Coast boat hulls accumulate barnacles, algae, slime biofilm, bryozoans, and other marine growth. Barnacles are the most damaging to performance and hull surfaces — they attach firmly and can cause paint and gelcoat damage when removed improperly. Our professional cleaning removes marine growth without damaging your hull coating.
Significantly. Even a light slime coat can reduce fuel efficiency by 5–10%. Heavy barnacle fouling can cut top speed by 30% or more and dramatically increase fuel consumption. Regular hull cleaning is one of the most cost-effective ways to maintain boat performance and reduce operating costs.
We offer both in-water hull cleaning (divers) and haul-out cleaning for more thorough work. In-water cleaning is convenient and can be scheduled without a haul-out, but has limitations on the aggressiveness of the cleaning that can be performed. For heavy fouling or antifouling paint application, haul-out is recommended.
Yes. After hull cleaning, we can apply antifouling bottom paint to slow future marine growth accumulation. We recommend antifouling paint for vessels kept in the water long-term. Paint type and application method depend on your hull material, current coating system, and how the vessel is used.
Have More Questions? We're Here to Help.
Call or text us any time Monday–Saturday, 7AM to 7PM.