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Governing requirementIMO Res. MSC.402(96)  ·  SOLAS II-1 Reg. 3-9  ·  MSC.1/Circ.1331  ·  ILO Convention 152
The obligation

Why it is required

Resolution MSC.402(96) requires a dynamic test of the winch brake at the five-yearly overhaul, with the boat loaded to 1.1 times its maximum working load. Cranes are load tested at five-yearly thorough examinations under class rules and ILO Convention 152. Means of embarkation and disembarkation are covered by SOLAS II-1 Regulation 3-9 and MSC.1/Circ.1331, which call for a five-yearly load test of accommodation ladders and gangways.

Water-bag load testing with the service vehicle alongside

Service intervals at a glance

Equipment and workIntervalReference
Lifeboat and rescue boat launching appliances: dynamic test of the winch brakeAt the five-yearly overhaulMSC.402(96)
Cranes: load testAt the five-yearly thorough examinationClass rules, ILO Convention 152
Accommodation ladders and gangways: load testEvery 5 yearsSOLAS II-1/3-9, MSC.1/Circ.1331

A summary of the intervals described on this page. The instruments cited and the requirements of the vessel's flag and class prevail; the scope is confirmed for each enquiry.

Scope of work

Complete coverage.
Clearly defined.

A concise view of the equipment we service. Your quotation confirms the work required for your vessel.

Access equipment

Gangways and accommodation ladders.

  • Condition inspection
  • Five-yearly load testing

Cranes & launching appliances

Shipboard cranes, davits and winch brakes.

  • Thorough examination and load testing
  • Equipment identification and test results

Test equipment & support

Water bags and calibrated dynamometers.

  • Controlled application and measurement of load
  • Class attendance coordination where required
How we prove competence

Why us

  • Load test certificates accepted by ABS, BV, DNV, LR, RINA, ClassNK, KR and Türk Loydu
  • Class surveyor attendance arranged by us where the rules require it
  • Water bag and dynamometer calibration certificates supplied with every test report
  • Water bags allow the required test load to be filled and adjusted on site. The test plan and handling arrangements are agreed for the equipment and working location.
Deliverables

What you receive

  • Load test certificate with test load, duration, brake holding results and equipment identification
  • Dynamometer calibration certificate
  • Photographs of the loaded test in the customer portal
  • Combined report when done with the annual lifeboat examination
From our work

Load Test in the field

Water-bag load testing with the service vehicle alongside
Water-bag test load suspended above a vessel deck
OZ Maritime technician observing the suspended test load
Shipboard crane carrying a water-bag test load
Digital load-cell readings during a water-bag load test
Technician checking a suspended yellow test bag
Water-bag load test under a quayside crane
Connected water-bag test equipment alongside a vessel
OUR SERVICE REGIONS

Türkiye. Europe.
One point of contact.

Our own teams in Türkiye and Europe coordinate your vessel’s service and supply requirements. Choose a country to see the port directory and local coordination details.

Where we attend vessels for load testing

Türkiye
Tuzla, Izmit, Yalova, Aliaga, Izmir, Mersin, Iskenderun and other ports in the directory
Netherlands
Rotterdam, Europoort, Moerdijk, Vlissingen, Amsterdam and other ports in the directory
Belgium
Antwerp, Ghent, Zeebrugge and other ports in the directory
Germany
Hamburg, Bremen, Bremerhaven, Wilhelmshaven and other ports in the directory
France
Dunkirk, Le Havre, Saint-Nazaire, Marseille and other ports in the directory

Calling in the United States? New York & New Jersey service enquiries are coordinated through our authorised partner network.

Questions

Frequently asked

What load is applied to a lifeboat davit at the five-yearly test?

1.1 times the maximum working load of the launching appliance, applied dynamically to test the winch brake, per MSC.402(96).

Do you bring the weights?

Yes. We attend with certified water bags, pumps and calibrated dynamometers, so nothing needs to be hired locally.

Can the load test be done at anchorage?

Yes, provided there is a safe working platform and fresh or sea water supply for filling the bags.

Does class need to attend?

For lifeboat davits the test is normally witnessed by the class surveyor at the five-yearly survey. We coordinate the surveyor's attendance with the vessel's schedule.

Finn, the OZ Maritime mascot, beside a crane and a yellow load-test water bag.
Finn on dutyOZ
BEFORE YOUR ENQUIRY

Preparing a marine load-testing enquiry

Equipment and rating

Provide equipment type, maker, rated load, drawings where available and the previous test report. Identify the actual lifting point and test configuration.

Access and test arrangements

Share the port, deck access, crane reach and available working window. Test equipment, water arrangements and any attendance by other parties must be planned for the job.

Scope and records

Confirm the required examination and testing scope with the responsible parties before work. Request the measurement records and report deliverables in the quotation.

Discuss your equipment and port call
LET’S PLAN YOUR NEXT PORT CALL

Your vessel. Our commitment.

Tell us which crane, davit or gangway needs testing and where. We bring the water bags and the dynamometer.

Talk to our team

Your enquiry is ready to review.

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