The new Hydrographic vessel BIBBY TETHRA is a recent arrival on the Mersey having been built for Bibby Line at Socarénam shipyard, Boulogne-Sur-Mer in France during April 2011.She is named after a Celtic mythological creature,
The Catamaran will be chartered by ‘Osiris Projects’ one of the UK’s leaders in coastal seabed mapping and geophysical surveys. She is seen here waiting to enter Langton Lock on Saturday May 21, 2011.
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