CGFS2013

Name: CGFS2013
Start: 2013-10-06
End: 2013-11-04
Location: English Channel

Type	Oceanographic cruise
Set	This cruise is part of the set CGFS : CHANNEL GROUND FISH SURVEY
Ship	Gwen Drez
Ship owner	Ifremer
Dates	06/10/2013 - 04/11/2013
Chief scientist(s)	LE ROY Didier, GOASCOZ Nicolas
	SCIENCES ET TECHNOLOGIES HALIEUTIQUES - PLOUZANÉ Centre Ifremer Bretagne ZI Pointe du Diable CS 10070 29280 Plouzané +33 (0)2 98 22 43 66
DOI	10.17600/13050080
Objective	The CGFS cruise objectives are to collect basic data to support estimations of the recruitment and state of health of the main stocks fished in the Eastern English Channel. In the context of the ecosystem approach, CGFS contributes to improving knowledge about spatial distribution and assemblages, as well as characterizing the habitats preferentially used by the main species in the Eastern Channel. The related project is called Ecosystem-based approach to fisheries.

Sea/Ocean

English Channel

North Sea

(Eastern Channel and Southern North Sea (ICES VIId and IVc))

Ports

Port of departure : Boulogne (France)

Port of return : Cherbourg (France)

Project

Channel Ground Fish Survey,Fisheries Information System (FIS)

Scientific Authority

SCIENCES ET TECHNOLOGIES HALIEUTIQUES - PLOUZANÉ

Centre Ifremer Bretagne

ZI Pointe du Diable

29280 Plouzané

+33 (0)2 98 22 43 66

Participating bodie(s)

IFREMER RH (Boulogne-sur-mer et Port en Bessin), IFREMER LBH Brest, Nausicaa, Lycée Maritime Aquacole de Cherbourg

Discipline(s)

PHYSICAL OCEANOGRAPHY
FISHERIES

Code	Label	Quantity	PI
B14	Pelagic fish Weights, counts, measurements	96 hauls	LE ROY Didier
B18	Zoobenthos Indices of presence	96 hauls	LE ROY Didier
B19	Demersal fish Weights, counts, measurements	96 hauls	LE ROY Didier
B20	Molluscs Weights and counts	96 hauls	LE ROY Didier
B21	Crustaceans Weights and counts	96 hauls	LE ROY Didier
B65	Exploratory fishing Bottom trawling (GOV)	96 hauls	LE ROY Didier
B90	Other biological/fisheries meas. Sampling of otholiths and scales	96 hauls	LE ROY Didier
D90	Other physical oceanographic meas. SCANMAR surveys	96 hauls	LE ROY Didier
H10	CTD stations NKE probe: Temperature and Salinity	88 stations	LE ROY Didier

Summary of measurements

-96 30-min hauls, 94 of which were validated with a GOV high opening bottom trawl.
-Sorting and weighing of all species caught; Measurements of commercial species and cephalopods caught.
-Benthic communities were monitored.
-Otolith samples taken on whiting, cod, plaice and goatfish and scale samples taken on sea bass.
-Surface salinity and temperature recorded by NKE probe attached to lead line while shooting and hauling; continuous recording (periods of 15") on the bottom during fishing operations.
-Live fish and invertebrates captured for Nausicaa, the national sea experience centre in Boulogne/mer.
-Individuals were sampled to identify the trophic level.
-Parasitological analysis.

Location map

Positionning system

Geodetic system : WORLD GEODETIC SYSTEM 1984 = WGS84

Positioning system : GPS différentiel

Joint document(s)

Bibliography of CGFS2013

Published data

Foveau Aurélie, Llapasset Margaux, Desroy Nicolas, Vaz Sandrine (2016). Life history traits' scoring to calculate a trawl disturbance indicator on mega- epibenthic fauna. https://doi.org/10.17882/44632

Data managed by SISMER

Bibliography

Publications

ICES (2022). Herring Assessment Working Group for the area south of 62° N (HAWG). ICES Scientific Reports/Rapports scientifiques du CIEM, 4(16), 745pp. Publisher's official version : https://doi.org/10.17895/ices.pub.10072 , Open Access version : https://archimer.ifremer.fr/doc/00877/98908/

Levsen Arne, Cipriani Paolo, Mattiucci Simonetta, Gay Melanie, Hastie Lee C., Mackenzie Ken, Pierce Graham J., Svanevik Cecilie S., Hojgaard Danjal P., Nascetti Giuseppe, Gonzalez Angel F., Pascual Santiago (2018). Anisakis species composition and infection characteristics in Atlantic mackerel, Scomber scombrus , from major European fishing grounds — reflecting changing fish host distribution and migration pattern. Fisheries Research, 202, 112-121. https://doi.org/10.1016/j.fishres.2017.07.030

Bourdaud Pierre, Travers-Trolet Morgane , Vermard Youen , Cormon Xochitl, Marchal Paul (2017). Inferring the annual, seasonal, and spatial distributions of marine species from complementary research and commercial vessels’ catch rates. Ices Journal Of Marine Science, 74(9), 2415-2426. Publisher's official version : https://doi.org/10.1093/icesjms/fsx092 , Open Access version : https://archimer.ifremer.fr/doc/00387/49805/

Bourdaud Pierre, Gascuel Didier, Bentorcha Abdelkrim, Brind'Amour Anik (2016). New trophic indicators and target values for an ecosystem-based management of fisheries. Ecological Indicators, 61, 588-601. Publisher's official version : https://doi.org/10.1016/j.ecolind.2015.10.010 , Open Access version : https://archimer.ifremer.fr/doc/00288/39917/

References of Technical Reports

Auber Arnaud , Ernande Bruno , Travers-Trolet Morgane , Coppin Franck, Marchal Paul (2015). Intercalibration of research survey vessels: “GWEN DREZ” and “THALASSA”.

Foucher Eric , Blanchard Michel, Cugier Philippe, Desroy Nicolas , Dreanno Catherine , Fauchot Juliette, Fifas Spyros , Guyader Olivier , Jean Frederic, Le Gallic Bertrand, Riou Philippe, Schapira Mathilde , Thiebaut Eric (2015). Le projet ANR-COMANCHE 2010-STRA-010. Interactions écosystémiques et impacts anthropiques dans les populations de COquilles Saint-Jacques (Pecten maximus) de la MANCHE. Rapport scientifique final. https://archimer.ifremer.fr/doc/00251/36236/

Villanueva Ching-Maria , Ernande Bruno , Baheux Mickael, Lefevbre Sébastien (2014). Écologie fonctionnelle et relations trophiques de poissons: Protocoles de collecte et analyse des échantillons en Manche Orientale. R.INT.STH.HMMN/RBE/LBH.RH LAB RESEAUX TROPHIQUES 2014-1.

Marchal Paul , Bartelings Heleen, Bastardie François, Batsleer Jurgen, Delaney Alyne, Girardin Raphael , Gloaguen Pierre, Hamon Katell, Hoefnagel Ellen, Jouanneau Charlène, Mahevas Stephanie , Nielsen Rasmus, Piwowarczyk Joanna, Poos Jan-Jaap, Schulze Torsten, Rivot Etienne, Simons Sarah, Tidd Alex, Vermard Youen , Woillez Mathieu (2014). Mechanisms of change in human behaviour. WP2.3 D.2.3.1. https://archimer.ifremer.fr/doc/00223/33377/

Coppin Franck, Lazard Coline (2013). CGFS 2013. Fiche technique de fin de campagne sur un navire côtier IFREMER.

Coppin Franck, Lazard Coline, Gomez Benoit, Schlaich Ivan, Goascoz Nicolas, Le Roy Didier (2013). Traitement des données : campagne CGFS 2013 . Information de fin de campagne sur un navire côtier Ifremer. Formulaire N°9.

Coppin Franck, Lazard Coline (2013). Fiche Roscop : CGFS 2013. Compte-rendu de Campagne à la Mer sur un navire hauturier et côtier de la TGIR Flotte océanographique française.

Coppin Franck, Lazard Coline, Gomez Benoit, Le Roy Didier, Goascoz Nicolas, Schlaich Ivan (2013). Compte-rendu préliminaire de la campagne CGFS 2013. Information de fin de campagne sur un navire côtier Ifremer.

Thesis using campaign data

Gloaguen Pierre (2015). Modélisation mécaniste et stochastique des trajectoires pour l'halieutique / Mechanistic and stochastique modelling of trajectories for fisheries science. PhD Thesis, Université Européenne de Bretagne, Agrocampus-Ouest. https://archimer.ifremer.fr/doc/00310/42092/