Multibeam echo sounder survey on board the André Malraux
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Multibeam echo sounder surveys require precise piloting of the vessel and coordination between the sailor in the wheelhouse and the technician in charge of the geophysical survey.
Photo. Teddy Seguin / DRASSM / Normandy Region
Photo. Teddy Seguin / DRASSM / Normandy Region
Vist the site : Maritime archaeology of the Normandy landings