FN Archimer Export Format PT Rapport TI Direct assessment of small pelagic fish by the PELGAS18 acoustic survey BT AF DUHAMEL, Erwan DORAY, Mathieu HURET, Martin SANCHEZ, Florence MARIE-LEPOITTEVIN, Theodore PELTIER, Hélène AUTTHIER, Matthieu AS 1:1;2:1;3:1;4:1;5:2;6:3;7:3; FF 1:PDG-RBE-STH-LTBH;2:PDG-RBE-EMH;3:PDG-RBE-STH-LBH;4:PDG-ODE-LITTORAL-LERAR;5:PDG-ODE-LITTORAL-LERBN;6:;7:; C2 IFREMER, FRANCE CNPMEM, FRANCE UNIV LA ROCHELLE, FRANCE SI LORIENT NANTES BREST ANGLET DINARD SE PDG-RBE-STH-LTBH PDG-RBE-EMH PDG-RBE-STH-LBH PDG-ODE-LITTORAL-LERAR PDG-ODE-LITTORAL-LERBN UR https://archimer.ifremer.fr/doc/00465/57653/59845.pdf LA English DT Report CR PELGAS PELGAS 2018 BO Thalassa AB An acoustic survey (PELGAS) is carried out every year in the Bay of Biscay in spring onboard the French research vessel Thalassa. The objective of PELGAS survey is to study the abundance and distribution of pelagic fish in the Bay of Biscay. The main target species are anchovy and sardine but they are considered in a multi-specific context and within an ecosystemic approach as they are located in the centre of pelagic ecosystem. PY 2018 PD JUL ID 57653 ER EF