At GOAT, we provide a wide range of integrated marine services to support safe and secure voyages through reliable technical expertise.
Our services include underwater operations performed by experienced commercial divers, as well as vessel maintenance and repair, hull cleaning and inspection, and maintenance and repair of engines and various onboard equipment.
In addition, we manufacture and supply marine parts, enabling us to provide fast and accurate support tailored to our clients’ needs. Leveraging our extensive experience and specialized knowledge, we deliver flexible and dependable services that customers can trust with confidence.

Service.01 Underwater Construction & Diving Operations

Our skilled commercial divers perform underwater operations for the inspection, repair, and installation of port facilities and vessels.
Under a strict safety management system, we deliver reliable, efficient, and high-quality underwater services.

Scope of Work

01

Underwater Hull Cleaning

We remove barnacles, seaweed, and other marine buildup from vessel hulls underwater, restoring the ship’s original performance.
By reducing water resistance, this service helps improve fuel efficiency, maintain vessel speed, and reduce operational costs. Our experienced commercial divers, specialized in underwater cleaning operations, carry out each task with precision and care.

02

Underwater Inspection

Our commercial divers conduct detailed underwater inspections using both visual checks and specialized equipment to assess the condition of the vessel hull.
By identifying damage and corrosion at an early stage, we help prevent serious problems before they occur.

03

Propeller Polishing

By smoothing and polishing the propeller surface, we improve water flow efficiency and enhance propulsion performance.
Since the work is carried out underwater, it allows for significant cost savings compared to land-based operations. In addition, the service helps reduce vibration and noise, supporting smoother, more comfortable, and stable vessel navigation.

04

Damage Repair and Other Services

We provide underwater repair services for minor hull damage and vessel-related issues.
By carrying out the most suitable repair work according to each situation, we help reduce the need for dry docking and minimize operational downtime.
We also handle various diving inspections and underwater operations related to marine civil engineering projects. Please feel free to contact us for more information.

05

ROV

An ROV (Remotely Operated Vehicle) is an unmanned underwater robot connected to a controller on a vessel or onshore via a wired cable and operated remotely.
Equipped with cameras and sensors, it transmits real-time underwater footage and can perform limited inspection and operational tasks safely and efficiently.

Service.02 Vessel Maintenance and Repair

We provide total support ranging from the inspection to the repair of vessel hulls, engines, and various onboard equipment.
From routine maintenance to emergency repairs, we help ensure the safe and stable operation of vessels.

Service.03 Hull Cleaning and Inspection

We remove marine growth and debris attached to the vessel hull, helping to improve fuel efficiency and maintain optimal performance.
At the same time, we conduct hull inspections to detect potential issues at an early stage.

Service.04 Maintenance and Repair of Various Engines and Equipment

We carry out inspection, maintenance, and repair services for various equipment, including engines, generators, and auxiliary machinery.
By preventing potential troubles and extending equipment lifespan, we support stable and reliable vessel operations.

Service.05 Manufacturing and Sales of Marine Parts

We manufacture and supply parts tailored to specific applications and specifications, enabling quick replacement and repair services.
With high-quality products, we support the safety, reliability, and long-term performance of vessels.