- info@nagoyaunderwater.com
Get In Touch
Get In Touch
A commercial ship earns money only when she moves. Hull cleaning for a commercial vessel therefore has to fit the schedule, not the other way around. That is the idea behind our commercial vessel hull cleaning in Nagoya.
Our work covers bulk carriers, including bauxite carriers, car carriers, container ships, tankers and general cargo ships. Each type has its own pattern of port stays and its own hull shape. A car carrier has a large flat side area and tall freeboard. A container ship has a fine hull and a big propeller. A bulk carrier has a full flat bottom with a large area to clean. We plan the dive team size and the time to match.
Most commercial ships stay a short time at the berth. We therefore plan the cleaning to start as soon as the ship is secured, and work in step with cargo operations. The dive supervisor speaks with the terminal and the chief officer, and we pause when cranes or ramps need the offshore side. If the stay is too short for a full cleaning, we focus on the propeller, the sea chests and the waterline, which are the most critical areas.
For operators who call regularly at Nagoya, we can set up a repeat plan. The ship's last cleaning date, coating type and previous report are kept on file, so the next visit starts from known facts. A fleet manager can compare ships and see which ones foul fastest. We use a common report layout so the technical team can read results across the fleet.
Operators and charterers often argue over Hull condition. Our before-and-after video, taken in the same positions and time-stamped, supports an honest comparison. If a ship has a speed and consumption clause, a recent cleaning report can be part of the owner's answer.
All work follows our dive procedures, port rules and the ship's own safety management. Propellers are locked, thrusters isolated and permits signed. Our team holds ClassNK and ABS certification, which many owners find helpful when they report to class and flag.
Send the ship's particulars, ETA, berth and any special instructions. We reply with a plan, a time estimate and a price.
Port calls run to tight schedules, and delays can move the plan. We ask the agent for the berth schedule, and we keep a backup team or a second dive window when it is possible. If heavy rain, wind or poor visibility make the dive unsafe, we shift to the next suitable period rather than rush. Clear communication between the terminal, the master and the supervisor keeps the cleaning on track.
The aim is a smoother Hull and a better record. We film the same areas before and after cleaning. Owners who track fuel use can compare the figures before and after and see whether the cleaning delivered what they expected. That evidence helps decide how often to repeat the service for ships on a regular route.
Q1. Which ship types do you clean?
Bulk carriers (including bauxite carriers), car carriers, container ships, tankers and general cargo ships.
Q2. What if the port stay is too short for a full Hull cleaning?
We concentrate on the most critical areas: the propeller, the sea chests and the waterline, which affect propulsion and cooling the most.
Q3. Can you set up regular cleaning for a fleet?
Yes. We keep the last cleaning date, the coating type and the previous report on file, and use a common report layout so results can be compared across ships.
Q4. How is the cleaning documented?
With time-stamped before-and-after video taken in the same positions, photographs of selected areas and a written report of areas cleaned, fouling type and method.
