Wednesday 3 December 08 - 07:01
 

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Tidal Surge Threatens Coast and Ports

Fears of coastal flooding in eastern England last week led to evacuations and port closures as the biggest tidal surge in more than 50 years threatened East Anglia, Great Yarmouth, Felixstowe, Lowestoft and other areas. 
The tidal surge which hit eastern England this month was the strongest since 1953.
The tidal surge which hit eastern England this month was the strongest since 1953.

A high tide driven by gale force winds caused surges similar to those which left large parts of eastern England under water in 1953 and claimed the lives of 307 people. Better technology and improved sea defences built in response to the earlier flooding held firm in most places and the tides peaked some 20cm lower than originally feared, resulting in what UK Environment Secretary Hilary Benn was able to refer to as 'a close run thing'. Although there was localised flooding in Norfolk and Suffolk, no major defences were breached on this occasion.

The UK's largest container port at Felixstowe was closed overnight and, across the North Sea, the giant tidal surge barrier across the Nieuwe Waterweg to protect Rotterdam was closed for the first time since it was built in the 1990s, affecting up to half the traffic using Europe's busiest port. Marine emergency response resources had been mobilised to eastern England ahead of the surge from other parts of the county.

In an incident prompted by the same storm, Belgian salvage and towage company Multraship Salvage BV and their counterparts at URS Salvage & Maritime Contracting rescued the general cargo vessel 'Eva Danielsen', which got into difficulties off the North Hinder traffic separation zone in the North Sea on the morning of 9 November.

The vessel's problems were caused by a total power blackout which the crew was unable to rectify. The owners contracted Multraship and URS under an LOF 2000 agreement to bring the vessel to safety.

The salvage tugs 'Mukltratug 7' and 'Brugge' were mobilised from Flushing and Zeebrugge respectively while the salvage vessel 'Brandaris' was sent from Nieuwpoort. Conditions on site were extremely bad, with Force 9 winds blowing from the northwest and wave heights reaching 7m.

By 16:16 hours, Multratug 7 was able to establish a tow connection to the casualty and towed the disabled vessel to Flushing.

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