ALLEGRO 07

Type Oceanographic cruise
Ship Thalassa
Ship owner Ifremer
Dates 31/08/2007 - 15/09/2007
Chief scientist(s) SCALABRIN Carla ORCID

GEO-OCEAN - UMR 6538

Univ. Brest, CNRS, Ifremer, Univ. Bretagne Sud

Place Nicolas Copernic

29280 Plouzané

https://www.geo-ocean.fr/

DOI 10.17600/7040050
Objective

Simultaneous acquisition of acoustic signals on shipboard and AUV2 platforms (Simrad ER-60 and ME-70 echosounders). AUV2 dives depending on configurations, for M,W and X fisheries type assignments. Radiated noise from the vessel and the AUV2 was measured. Trawling was done to identify species and assess biological parameters. Measurements of the ship's own noise and the ER-60 sounders' acoustic emissions were made using SABRINA. This falls under the OBSHAL project in the SIDEPECHE, theme 4 programme.

Data managed by SISMER

Bibliography

Publications

Laffargue PascalORCID, Delaunay Damien, Badts VincentORCID, Berthele Olivier, Cornou Anne Sophie, Garren Francois. Fish and cephalopods monitoring on the Bay of Biscay and Celtic Sea continental shelves. Preprint IN PRESS. Publisher's official version : https://doi.org/10.5194/essd-2021-146 , Open Access version : https://archimer.ifremer.fr/doc/00820/93153/


Trenkel VerenaORCID, Berger LaurentORCID, Bourguignon Sebastien, Doray MathieuORCID, Fablet Ronan, Masse Jacques, Mazauric Valerie, Poncelet CyrilleORCID, Quemener Gael, Scalabrin CarlaORCID, Villalobos Hector (2009). Overview of recent progress in fisheries acoustics made by Ifremer with examples from the Bay of Biscay. Aquatic Living Resources, 22(4), 433-445. Publisher's official version : https://doi.org/10.1051/alr/2009027 , Open Access version : https://archimer.ifremer.fr/doc/00000/11165/


Scalabrin CarlaORCID, Marfia Christian, Boucher Jean (2009). How much fish is hidden in the surface and bottom acoustic blind zones? Ices Journal Of Marine Science, 66(6), 1355-1363. Publisher's official version : https://doi.org/10.1093/icesjms/fsp136 , Open Access version : https://archimer.ifremer.fr/doc/00000/11093/


References of Technical Reports

Carla SCALABRIN. ALLEGRO-07 : compte-rendu de campagne. 31 août au 15 septembre 2007 - N.R.H. Thalassa. Septembre 2007 ?STH/LTH/07-27

Carla SCALABRIN. Documentation et compte-rendu technique. Campagne ALLEGRO : septembre 2007 - N.R.H. Thalassa. Novembre 2007 ?STH/LTH/2007-38.

References of International Seminar Communications

Scalabrin, C. and C. Marfia. How much fish is hidden in surface and bottom acoustic blind zones. (2008). Oral communication presented in the SEAFACTS Symposium held in Bergen, Norway, June 2008.

References of National Seminar Communications

Scalabrin, C. ,C. Marfia and J. Boucher. How much fish is hidden in surface and bottom acoustic blind zones. (2008). Poster presented in the Ecosystem Approach to Fisheries Symposium held in Boulogne sur Mer, France, November 2008.