In our previous posts of
30 January 2007 and
9 April 2007 (incl. the
ADDITIONAL DATA document) as well as our
TECHNICAL REPORT etc., we explained in detail why it was unlikely that the non-return flaps of the duff and offal chutes on the Gaul should have both been seized in the open position, due to corrosion, at the time when the vessel was lost.
The hinge assemblies of the non-return flaps contained oilite low-maintenance bearings (oil impregnated sintered bronze), which were designed for the life of the vessel and not just for the 18 months period that was the lifespan of the Gaul.
Furthermore, the extracts from the underwater survey footage presented in our 30 January post showed clearly that, even after 28 years under the sea, other structures on the Gaul, which used the same combination of materials as the flaps’ hinges, worked without problem.
Now, we are adding the statements of two witnesses who had sailed on the Gaul on her previous voyages including the last but one.
Skipper Suddaby, whom we mentioned earlier on this site, tells us in his recently published book, at page 167 that: “I believe firmly that both chutes were in perfect working order right up to the time that the Gaul was lost” and that: “there is no report of the Gaul crew having trouble dumping the duffs back”.
Also, Mr. Petty, who had been the mate of the Gaul from 18 September 1973 to January 1974, when questioned under oath during the RFI, gave the following answers:
“Q. Can you remember using that hopper on the last trip you were on when you were with Mr. Suddaby?
A. What, the Gaul?
Q. Yes.
A. Yes.
Q. What was its condition at that time, can you remember? Was it working or was --
A. It was all working, yes, everything was working perfect.
Q. Did you ever have any problems with it or did the men have any problems where it seized up and so would not open when they threw duffs on it?
A. Never. That is the gospel truth, never.” (Transcripts of evidence, day 2 page 46)
The RFI conclusions, however, stated that the non-return flaps of the chutes were seized in the open position when the vessel left Hull on her last voyage (See RFI final report, page 286).If the chutes had been working perfectly well and smoothly during the Gaul’s first four voyages, as the witnesses testified, how could the RFI panel expect the public to believe that they were seized with corrosion when the vessel left Hull at the start of her fifth and last voyage? [1]
The RFI panel of experts and justice Steel should perhaps explain to us why they chose to flagrantly ignore all these facts and testimonies and go for the ‘rust theory’, in support of which they had no proper evidence.
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[1] The question of why two separate mechanisms, which had been appropriately engineered for the marine environment, which would have been fully greased and lubricated at the vessel’s delivery, which had different operating cycles and which were operated by two separate teams of ship personnel, should both seize in the fully open position due to corrosion and at approximately the same time, is rather intriguing.
As the RFI panel was informed during the investigation, it is far more likely that the non-return valves shared some fault in their DESIGN, which manifested itself during the severe weather conditions that the vessel encountered prior to its loss.