Daily Checks

• Ensure lifeboat, hooks, and davit are free from obstructions.
• Check securing arrangements (lashings, gripes) are properly in place.
• Check hydraulic pressure of launching system (if applicable).
• Inspect lifeboat doors, hatches, and seat belts for readiness.
• Verify safety pins and interlocks are correctly positioned.
• Confirm no unauthorized items are stowed inside the boat.
• Visual inspection for oil or hydraulic fluid leaks.

Weekly Checks

• Check engine fuel, oil, and coolant levels.
• Start lifeboat engine and run for at least 3 minutes (check gearbox, steering, bilge pump).
• Check air supply system, sprinkler nozzles, and water spray system (if fitted).
• Verify batteries are charged and electrolyte levels are correct.
• Inspect air bottles, CO₂ cylinders, and launching arrangements visually.
• Ensure free movement of launching system; operate limit switches (if powered/hydraulic).
• Confirm lifeboat is properly connected to release system; verify safety devices (pins, secondary latches).

Monthly Checks

• Remove gripes and roll boat down (without release) to ensure smooth travel.
• Check seat belts, restraints, and seating condition.
• Inspect hull, canopy, windows, and door seals.
• Operate manual release system (simulation without actual release).
• Test reset mechanism of free-fall hook.
• Inspect/test hydraulic cylinders and accumulators for leaks and pressure.
• Verify condition of on-load/off-load release gear and interlocks.
• Check equipment inventory as per SOLAS (pyrotechnics, rations, first aid, water, oars, compass, etc.).
• Check expiry dates of rations, medicines, and batteries.

Quarterly Checks

• Lower lifeboat to water using secondary means (winch/davit).
• Run engine ahead and astern under load.
• Check steering system and navigation lights.
• Test air bottles, starting system, and sprinkler operation.
• Inspect davits, winches, and sheaves for corrosion, lubrication, and wear.

Annual Tests & Servicing

(Must be carried out by manufacturer-certified personnel, as per IMO MSC.402(96))

• Operational test of free-fall release system (simulated or actual launch).
• Inspection/overhaul of on-load & off-load hooks and safety devices.
• Verify hull thickness, canopy integrity, and overall structure.
• Test hydraulic launching system, accumulators, and cylinders under full load.
• Load test of release gear and fall preventer device (FPD).
• Inspect seats, belts, and anchorage points for strength.
• Verify and overhaul engine performance if required.
• Test all communication equipment (VHF handhelds, lights, radar reflectors).
• Update servicing records and certification.

Notes:

• All maintenance to follow Manufacturer’s Manual + SOLAS Reg. III/20.
• Keep proper records/logs of inspections and tests.
• Crew must be trained in manual release procedures for emergency.

• A winch/davit arrangement is provided as secondary means of launching.
• Used for lowering lifeboat to water in case of system failure.
• Allows safe boarding of crew and lowering without free-fall launch.
• Ensures compliance with SOLAS requirements.
• Checked during quarterly maintenance.

• Conducted as per SOLAS, at least once every month.
• All crew to practice boarding, strapping seat belts, and securing inside.
• Simulation of free-fall release (without actual launch) to familiarize crew.
• Training on use of manual release, secondary lowering device, and engine start-up.
• Familiarization with equipment inventory, survival gear, communication sets, and distress signals.