“The fracture of the shank of the crane hook occurred by unstable crack propagation from the larger of the two initial crack/defects when the highest resultant load ever experienced by the hook was applied.”
“It is plain to me that this conclusion turns on the consideration that the causative carelessness took place at a time before the carrier's obligation under article III (1) had attached and in circumstances, therefore, when the builders and their men could not be described as agents for the carrier ‘before and at the beginning of the voyage to … make the ship seaworthy’. This is a tenable position for those who engage themselves upon the work of bringing the ship into existence. The carrier's responsibility for the work itself does not begin until the ship comes into his orbit, and it begins then as a responsibility to make sure by careful and skilled inspection that what he is taking into his service is in fit condition for the purpose and, if there is anything lacking that is fairly discoverable, to put it right. This is recognised in the judgment. But if the bad work that has been done is ‘concealed’ and so cannot be detected by any reasonable care, then the lack of diligence to which unseaworthiness is due is not to be attributed to the carrier.”
“However the BUILDER remains ultimately responsible for the construction of VESSEL in accordance with this CONTRACT”
“On delivery of the VESSEL to the BUYER every responsibility for the safety and generally for the condition of the VESSEL is transferred to the BUYER, and thereafter all responsibilities on the part of the BUILDER shall cease with the exception of the guarantee obligations provided for in Article 12 hereof.”
“Q. They are linked and once you have chosen the design it is down to the builders of the vessel and the crane manufacturers and class to devise the appropriate tests. A. Yes I agree with that.”
“Q. But he is not responsible for devising the tests? A. No he is there to accept that the tests are adequate to prove the equipment was suitable for use. Q. Yes but as it were he does not devise does he? A. No. What he would have approved in this one because it was called the crane barge test that the 440 tonnes actually tested the cranes. It was never called the hook test so mentally you would not have been focused on it being a hook test, you just look at the test of the crane and calibre. Q. He is not the person who would devise whether or not there would be a specific hook test that is the responsibility of Lloyd’s and Huisman. A. Initially yes but in the end as a competent operator Mammoet should be asking for those tests. They would ask for the tests on the 400 tonne beams or the 800 tonne beams. Q. Doesn’t that all turn on Lloyd’s rules? A. It may well do. It may be in this instance Lloyd’s got it wrong, I don’t know. The end product which went out at the handover and sailed was not fit for purpose.”
“Section 1 Testing 1.1 General 1.1.1 Every lifting appliance is to be tested and thoroughly examined before being taken into use for the first time or after any subsequent alteration or repair which may affect the strength of the appliance, or at certain Periodical Surveys as indicated in Section 3. 1.1.2 Every item of loose gear is to be proof tested and thoroughly examined before being taken into use for the first time or after any subsequent repair or alteration which may affect the strength of the item. … 1.2 Loose gear For the purpose of these requirements, loose gear is defined as including: Hooks Shackles Blocks Swivels Chains Rings and similar items not permanently attached to the lifting appliance. Lifting beams, spreaders, frames and similar items of equipment which are not an integral part of the lifting appliance are also considered as loose gear. Built-in sheaves and blocks and other items permanently attached to the lifting appliance are not considered as loose gear and the test on the complete system ‘as rigged’ will be accepted as the test on these items. 1.2.2 The proof load applied to each item of lose gear is to be as required by Table 9.1.1 and associated Notes, as illustrated in Fig 9.1.1.”
“when you are dealing with cranes it is a fundamental point that you learn very early that the angle of the slings affects the load in the slings.”
“If Mammoet knew that the hooks had not been tested then they shouldn’t have started the lift.”
“In my experience the hook of a large ship’s crane was always considered as part of the complete system and was tested as such.”