About this service
Prove the equipment can carry its test load
Davits, cranes and ladders that must be tested for overload are tested at regular intervals. Berth Marine carries out these overload tests using water weight bags and reports the result.
Water weight bags are filled with water to the required mass and lifted by the equipment under test, so the load can be applied without bringing solid test weights on board.
What we do
Scope of service
Davit overload tests
Overload tests of lifeboat and rescue boat davits, together with our lifeboat and davit service.
Crane load tests
Load tests that verify crane performance, together with our crane inspection and repair.
Ladders
Overload tests of ladders that are required to be tested.
Test documentation
Results are documented so the test can be presented to class and authorities.
Good to know
What we need from you
The test load follows the manufacturer’s instructions, class rules and flag State requirements. Please send the equipment maker and model, safe working load and the port and date, and confirm the test requirement with your class society.
What to send with your request
- Vessel name and IMO number
- Port and expected dates (ETA / ETD)
- Equipment maker and model, if known
- Short description of the job or defect
- Photos, drawings or the RFQ list
- Class or survey requirement, if any
Related services
More from Berth Marine
Crane Inspection & Repair
Inspection, fault diagnosis and repair of ship, deck and port cranes.
View serviceLifeboat & Davit Service
Tests, inspection and function checks of lifeboats, rescue boats and davits.
View serviceHydraulic Systems Repair
Onboard fault assessment and repair of vessel hydraulic systems.
View serviceFAQ
Common questions
How is the test load applied?
Water weight bags are filled to the required mass and lifted by the davit, crane or ladder under test.
Can the test be combined with an inspection?
Yes. It is usually done together with the inspection of the same crane or davit, so the vessel needs only one attendance.
Need this service onboard?
Send the vessel, port and requirement. We confirm what we can attend and reply with a quotation.