Ships Husbandry

Reduce downtime and avoid costly dry docks with professional underwater maintenance and inspection services.

What We Offer

In-Water Hull Inspections

Our team performs detailed hull inspections above and below the waterline using both diver-led visual methods and remotely operated vehicles (ROVs). Divers are trained to assess underwater paint condition, marine growth accumulation, corrosion, pitting, and physical damage. We also evaluate rudder integrity, propeller condition, thrusters, and sea chests. Our thorough documentation helps owners make informed maintenance decisions and avoid unexpected failures.

Underwater Coating & Paint Application

We apply Hycote 151 and other advanced underwater coatings to reduce corrosion and extend hull life. Our divers are trained to apply protective coatings in wet environments for long-lasting results.

Nondestructive Testing (NDT) & Technical Inspections

Ultrasonic Thickness Testing (UTT) – Measures steel loss and hull integrity.
Propeller Roughness Testing – Identifies surface irregularities affecting efficiency.
Anode Inspection – Verifies functionality of cathodic protection systems.

Maintenance & Repairs

Propeller Services: Grooming, polishing, and replacements to restore vessel performance and reduce fuel consumption.
Hull & Sea Chest Cleaning: Removal of marine growth and sediment to improve cooling efficiency and water intake flow.
Anode Installation: Expert installation and replacement of sacrificial anodes for long-term corrosion protection.
Welding & Burning: Underwater welding and cutting by certified divers for structural repairs and emergency fixes.
Cofferdam Installation & Removal: Safe and secure dry access for maintenance of intakes, valves, and other submerged components.

Let’s Keep Your Vessel Moving

At Enviro-Tech Diving, Inc., our Ships Husbandry Services are designed to help vessel operators maintain peak performance, extend service life, and reduce operating costs—without the need for dry docking. With over 30 years of experience in the harshest marine environments, our certified commercial divers and ROV operators provide professional in-water maintenance and repair solutions for vessels of all types.

By choosing in-water husbandry, you can minimize downtime, avoid costly dry-dock visits, and stay in compliance with regulatory agencies—all while ensuring your vessel operates efficiently and safely.

Related Projects

Cold Bay Dock Demolition

Client: State of Alaska

Location: Cold Bay

When a marine facility needed to replace deteriorated steel support piles beneath an active dock, Enviro-Tech Diving mobilized commercial divers and marine construction support personnel...

Water Tower Pipe Refitting

Client: WA State Municipality

Location: WA State Peninsula

A municipal water utility on Washington’s Olympic Peninsula required a new vertical pipeline extension inside an existing water storage tower to improve system reliability. Working...

Pre-Inspection UAV Survey

Client: Seafood Processing Plant

Location: Bristol Bay

In the remote and dynamic environment of Bristol Bay, a new waterfront plant development required precise planning and early-stage visibility to ensure successful construction in...

Level 1 Pile Inspection & Follow-Up – Tacoma, Washington

Client: Local Seafood Processor

Location: Tacoma

Marine infrastructure is constantly exposed to a challenging environment. Tides, vessel traffic, weather, and biological growth all contribute to gradual wear on docks and pilings....