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jakeXT

(10,575 posts)

19. They had electric problems, maybe there was no power for sonar or gps?

Reply to Esse Quam Videri (Reply #14)

Sat Jan 14, 2012, 11:36 AM

Jan 2012

Mr Latarche said that the ship was powered by a bank of six diesel-electric engines which effectively worked as an onboard power station designed to supply electricity to all parts of the vessel.

But like power stations on land, the engines are prone to electrical surges and troughs caused by “harmonic interference”.

Mr Latarche added: “From the reports I have seen it seems there was an explosion followed by a blackout, which could have been caused by a power surge. There are various back-up systems in place on all ships but they may have failed also."

Mr Latarche said it was possible the cruise ship experienced the same problem that saw the Queen Mary 2 (QM2) lose power in September 2010 as she was approaching Barcelona.

http://www.telegraph.co.uk/news/worldnews/europe/italy/9015103/Cruise-disaster-what-could-have-caused-the-accident.html

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