Serving Clear Lake, Galveston Bay & the Texas Gulf Coast
Protect Your Vessel Below the Waterline
A professional bottom job does more than improve your boat’s appearance. Proper surface preparation and the right antifouling paint system help control marine growth, reduce drag, support fuel efficiency and performance, and protect underwater surfaces in the warm waters of Clear Lake and Galveston Bay.
True North Marine provides complete yacht and boat bottom jobs at our full-service shipyard in Clear Lake Shores, Texas.
Our team manages the process from haul-out and blocking through inspection, preparation, coating, related underwater repairs, documentation, and relaunch.
By completing the work through one coordinated shipyard team, owners avoid managing separate contractors for painting, running gear, anodes, through-hulls, and other below-the-waterline services.
Full-service shipyard · Clear Lake, Texas
Complete Bottom Job Services in Clear Lake
Every vessel and coating system is different. The required work depends on the condition of the existing paint, previous coating products, hull material, vessel use, marine growth, and manufacturer requirements.
A True North Marine bottom job may include:
- Haul-out, pressure washing, blocking, and hull inspection
- Surface preparation based on the condition and compatibility of the existing coating
- Primer or barrier-coat application when required
- Application of the approved antifouling paint syste
- Waterline or boot-stripe work included in the project scope
- Anode inspection and replacement
- Inspection of propellers, shafts, struts, trim tabs, and running gear
- Propspeed or another approved running-gear coating
- Re-blocking to complete areas beneath the original support points
- Project photographs and service documentation
Why Proper Bottom Preparation Matters
Antifouling paint can only perform as well as the surface beneath it. Incomplete cleaning, inadequate sanding, incompatible coatings, insufficient film thickness, rushed cure times, or unfinished blocked areas can shorten coating life and lead to premature failure.
True North Marine follows the requirements of the approved coating system and manages each major phase of the project through our Clear Lake shipyard team. Proper preparation may include removing loose or failing material, sanding the surface, addressing compatibility concerns, applying primer or barrier products, and observing recommended application and cure times.
This thorough process helps:
01
Improve antifouling paint adhesion and service life
02
Reduce marine growth, drag, and performance loss
03
Protect the hull and underwater surfaces
04
Identify developing problems before they become larger repairs
05
Create a clear service record for future maintenance
Complete More While Your Boat Is Hauled Out
A bottom job creates an ideal opportunity to inspect and service components that are difficult, or impossible, to evaluate while the vessel is in the water.
During the haul-out, True North Marine can inspect or coordinate service for:
- Through-hulls, seacocks, and transducers
- Sacrificial anodes
- Dripless shaft seals and other shaft-sealing systems
- Bow and stern thrusters
- Trim tabs and underwater lights
- Rudders and other running gear
- Visible hull and coating concerns
WORKBOATS
Passenger Vessels
Charter Fleets
Utility Boats
Government Vessels
Commercial Fleets
Our multi-system capabilities also allow owners to coordinate mechanical, electrical, HVAC, plumbing, electronics, and equipment work during the same shipyard visit. This reduces vessel downtime and eliminates the need to schedule several unrelated marine service providers.
Antifouling Paint for Clear Lake and Galveston Bay Conditions
Boats kept in Clear Lake, Kemah, Seabrook, League City, Clear Lake Shores, Galveston Bay, and the greater Houston area face warm water, seasonal use, and persistent marine growth. The most appropriate antifouling system depends on the vessel, hull material, existing coating, operating speed, usage patterns, and time spent in the water.
True North Marine can evaluate the visible condition of the existing bottom coating and help determine whether the vessel may need:
01
Cleaning and limited touch-up
02
A standard maintenance bottom job
03
Additional surface preparation
04
Primer or barrier-coat work
05
Removal of loose, damaged, or incompatible coatings
06
Running-gear treatment and related underwater service
Final coating recommendations are based on inspection findings, product compatibility, manufacturer requirements, and the approved project scope.
Planning Your Yacht or Boat Bottom Job
To help our team evaluate the request, provide as much information as possible about the vessel and its maintenance history.
Helpful details include:
- Vessel year, make, model, and length
- Current marina, pier, and slip location
- Hull material
- Known antifouling paint or coating history
- Date of the previous bottom job
- Visible marine growth or coating concerns
- Desired haul-out and completion timing
- Other underwater equipment that may need inspection or repair
When the coating history is unknown or the existing surface shows deterioration, additional inspection or preparation may be required before the final scope can be confirmed.
Bottom Jobs for Clear Lake and Greater Houston Boat Owners
True North Marine’s Clear Lake Shores shipyard serves yacht and boat owners throughout:
Clear Lake Shores
Kemah
Seabrook
League City
Nassau Bay
Clear Lake
Galveston Bay
Houston and surrounding Texas Gulf Coast communities
We also work with owners who keep their boats in the Clear Lake area but live in Dallas, Austin, elsewhere in Texas, or outside the state. Our project team can coordinate approved work and provide updates while the vessel is in the shipyard.
Frequently Asked Questions
There is no single schedule for every vessel. Bottom-job timing depends on the antifouling paint system, water conditions, vessel use, hull material, prior surface preparation, and the amount of marine growth. An inspection can help determine whether the boat needs cleaning, touch-up, or a complete coating renewal.
A typical bottom job may include haul-out, pressure washing, blocking, hull inspection, surface preparation, antifouling paint application, re-blocking, anode inspection, and review of visible underwater hardware. The exact scope depends on the vessel and the condition of the existing coating.
Yes. Propspeed or another approved running-gear coating may be included when appropriate for the vessel and authorized in the project scope. Running gear must be properly prepared, and the coating must be applied according to the product requirements.
Yes. A haul-out is often the most efficient time to inspect or service through-hulls, seacocks, transducers, anodes, propellers, shafts, shaft seals, thrusters, underwater lights, and other equipment. True North Marine can also coordinate mechanical, electrical, HVAC, plumbing, electronics, and upgrade work during the yard visit.
If our team identifies visible damage, coating failure, corrosion, blistering, or another concern, we will document the condition and discuss recommended next steps. Additional work is not added to the project without authorization.
The schedule depends on the vessel’s size, existing coating condition, preparation requirements, selected paint system, cure times, related repairs, weather, and current shipyard workload. True North Marine will provide scheduling guidance after reviewing the vessel and proposed scope.
Schedule Your Bottom Job in Clear Lake Shores
Protect your vessel, address underwater maintenance, and prepare for more dependable time on Clear Lake and Galveston Bay. True North Marine provides professionally managed bottom jobs and related shipyard services through one experienced team.