Tourist Catamaran Maintenance: A Checklist from Daily to Periodic

Seven in the morning, an hour before the first passengers arrive, is the moment that decides a tourist boat's operating day. This is when the operator can find a missing life jacket, a bolt that is starting to loosen or rubbish caught between the pontoons, before any of it becomes a problem mid-trip. Scheduled tourist boat maintenance helps protect passenger safety as well as the comfort of the trip.

This article focuses on pontoon-based tourist catamarans. For dock maintenance, use the separate guide, the floating dock maintenance and inspection checklist, because the loads and wear patterns are different.

Why Tourist Boat Maintenance Needs a Fixed Schedule

A tourist boat moves, carries passengers and is exposed to sun and water every day. Small defects that are left alone can grow and affect safety. A fixed schedule also helps operators divide tasks among staff and make sure no check is missed.

Tourist boat maintenance is also closely linked to passenger safety. Tourist passengers are often not trained swimmers, come with children or are boarding a boat for the first time. A well-maintained boat, a full set of life jackets and a prepared operator form the first layer of protection for them.

Bajau Indo catamarans use LLDPE pontoons with polyurethane insulation, a marine-grade aluminium frame, synthetic rattan seats with water-resistant cushions, and a roof. Each of these components has different points of attention, as summarised below. A comparison of the Kelimutu, Sentani and Toba types is covered in the article on choosing a tourist catamaran type.

Daily Checklist Before and After Operation

Daily checks should be short, routine and carried out by the same operator who runs the boat. A common daily boat checklist:

• Deck cleanliness: free of rubbish, puddles and objects that could trip passengers.
• Pontoons: check visually from above and from the sides for deep scratches, cracks, or rubbish and aquatic plants caught on them.
• Boat attitude: note whether the boat looks lower in the water or tilted compared with usual.
• Life jackets: the number matches passenger capacity, straps are intact, and they are within easy reach.
• Mooring lines and propulsion: lines are not worn, and the propulsion starts normally according to the manufacturer's procedure.
• Weather: postpone departure in strong winds or heavy rain.

After operation, rinse dirty areas, remove rubbish and record the day's findings. Also make sure the number of passengers never exceeds the capacity of the boat type, for example 7–10 people for the Kelimutu catamaran according to the official specifications.

Weekly Checks: Frame, Roof and Seats

Frame connections

Check the bolts and connections between the aluminium frame and the pontoons. Tighten any that are loose, and look for signs of corrosion where the frame meets other metals or added accessories.

Roof

Check the roof posts and mountings, especially after windy days. Make sure no part vibrates excessively or shows cracks around the bolts.

Seats and cushions

Clean dust and dirt from the synthetic rattan seats. Although the cushions are water-resistant, dry them after rain and store them if the boat will be out of service for a long time, so they stay comfortable and clean.

Safety equipment

Check the life jackets in more detail, from buckles and straps to the buoyant material. Replace any that are damaged, and make sure ring buoys and throw lines are in place.

Concept illustration of a tourist catamaran with a teal roof; the roof, seats, frame and pontoons are among the parts that need routine checks. Source: Bajau Indo 3D concept visualisation — not a built project

Periodic Maintenance of Boat Pontoons and Propulsion

Periodically, carry out a more thorough check of the boat pontoons. Where possible, lift or beach the boat to inspect the underside of the pontoons, clean off moss or attached organisms, and check the connections between pontoons. The polyurethane core helps maintain buoyancy if the outer shell is scratched, but damage to the shell still needs to be followed up.

For the propulsion system, follow the service schedule and procedures in the manual from the manufacturer of the engine or motor in use. Also check the electrical system, such as cables, terminals, switches and lights, to keep it free of corrosion and loose connections.

The periodic tourist boat maintenance schedule can be adjusted to the intensity of operation. A boat that runs every day during the holiday season naturally needs checking more often than a boat that only operates at weekends.

After Extreme Weather and Record-Keeping

After a storm, flood or strong winds, do not operate the boat straight away. Repeat the daily checklist more carefully, check the mooring lines, roof and boat attitude, and make sure no large objects are caught on the pontoons.

Record every check in a logbook or a simple form: date, staff name, findings and actions. These records help operators see damage patterns, plan the maintenance budget and demonstrate safety compliance to stakeholders. Keep the records together with photos of findings so the boat's condition over time is easy to compare.

Frequently Asked Questions

How does tourist boat maintenance differ from floating dock maintenance?

A boat moves and carries passengers, so the focus is on propulsion, capacity, life jackets and connections exposed to vibration. A dock is static and focuses more on mooring, the gangway and user loads.

How often does a boat engine need servicing?

Follow the schedule in the engine or motor manufacturer's manual, which is usually based on operating hours or a time period. Record daily operating hours so the service schedule is easy to track.

Who should carry out tourist boat maintenance?

Daily and weekly checks can be carried out by trained operators. Structural repairs, electrical work and propulsion servicing are best handled by competent technicians.

Need help drawing up a maintenance checklist for your catamaran fleet, or want to add a new unit? Contact the Bajau Indo team via WhatsApp 0878-5931-4314 or email marketing@bajauindo.com.