PREVISHELF_LEG1

Type Oceanographic cruise
Ship Côtes De La Manche
Ship owner CNRS until 2019 - IFREMER since 2020
Dates 17/02/2011 - 23/02/2011
Chief scientist(s) BASSOULLET Philippe

DYNECO/PHYSED-LABO PHYSIQUE HYDRODYNAMIQUE ET SEDIMENTAIRE

IFREMER Centre de Bretagne

ZI Pointe du diable

CS 10070

29280 PLOUZANE

33 (0)2 98 22 47 60

https://dyneco.ifremer.fr/Qui-sommes-nous/Dynamique-hydro-sedimentaire-DHYSED

DOI 10.17600/11480020
Objective This PREVISHELF measurement cruise was part of 1/ the SHELFLUX programme framework aiming to improve knowledge about sediment fluxes on the continental shelf and 2/ the operational PREVIMER programme framework (observations and short term forecasts for coastal environment on metropolitan France's seafronts), in order to validate numerical models. During this cruise, performed off Pointe du Croisic, several actions were scheduled: setting up an acquisition station at a depth of -40 m including an ADCP and bottom and sub-surface turbidity meters(for a period of about 4 months); SCANFISH profiles in water column (temperature, salinity, turbidity); sidescan sonar profiles, short cores taken with Bowers & Conelly multitube corer, hydrological stations with CTD and Niskin bottle water samples at surface and bottom in order to calibrate the turbidity meter probes. The length of the shore to offshore transect studied was 38 nautical miles. This cruise was associated with the PREVISHELF and PREVIMER projects.

Data managed by SISMER