CGFS2007

Name: CGFS2007
Start: 2007-10-01
End: 2007-10-30
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	01/10/2007 - 30/10/2007
Chief scientist(s)	LE ROY Didier, SCHLAICH Ivan
	SCIENCES ET TECHNOLOGIES HALIEUTIQUES - PLOUZANÉ Centre Ifremer Bretagne ZI Pointe du Diable CS 10070 29280 Plouzané +33 (0)2 98 22 43 66
DOI	10.17600/7050130
Objective	The objective of this survey was to collect basic data in order to estimate The status of fisheries resources, by direct assessment of stock abundance and distribution, along with taking biological samples of commercial catch and finally, the preferential habitats of the main species of the Eastern Channel were characterized. The related projects are SIDEPECHE and DEMOSTEM.

Sea/Ocean

English Channel

North Sea

(Manche orientale et sud mer du Nord (CIEM VIId et IVc) )

Ports

Port of departure : Boulogne (France)

Port of return : Cherbourg (France)

Project

Channel Ground Fish Survey,APPROACH FOR INTEGRATED MANAGEMENT OF HALIEUTIC RESOURCES,SIDEPECHE

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 Boulogne et Port-en-Bessin ; Nausicaa

Discipline(s)

PHYSICAL OCEANOGRAPHY
FISHERIES

Code	Label	Quantity	PI
B14	Pelagic fish Pesées, dénombrements, mensurations	108 specimens	LE ROY Didier
B18	Zoobenthos Indices de présence	-	LE ROY Didier
B19	Demersal fish Pesées, dénombrements, mensurations	108 specimens	LE ROY Didier
B20	Molluscs Pesées, dénombrements.	108 specimens	LE ROY Didier
B21	Crustaceans Pesées, dénombrements.	108 specimens	LE ROY Didier
B65	Exploratory fishing Chalutages de fond (GOV)	110 hauls	LE ROY Didier
B90	Other biological/fisheries meas. Prélèvements d'otolithes et d'écailles	-	LE ROY Didier
D90	Other physical oceanographic meas. Relevés SCANMAR	110 hauls	LE ROY Didier
H10	CTD stations Sonde Micrel : T°C et salinité	110 stations	LE ROY Didier

Summary of measurements

-100 trawl hauls of 30 minutes using a high opening bottom trawl, 96 of which were validated. Sorting and weighing of all species caught. Measurements of commercial species and cephalopods caught. Monitoring of benthic communities.
- Otoliths were taken on whiting (344), cod (291), plaice (282) and goatfish (127).
-Surface salinity and temperature recorded by Micrel probe attached to lead line while shooting and turning; continuous recording (periods of 15") on the bottom during fishing operations.
-Display of the trawl's geometry with each haul (horizontal and vertical openings) using the SCANMAR system.
-30 plaice sampled for the University of Caen.
-One specimen found on a list of selachians was taken for the Museum of natural history.
-Biological tissue samples were taken by Joseph Schnitzler from the University of Liège who is studying the effects of metals and persistent organic pollutants in the thyroid gland of sea bass for his PhD thesis.
-Anchovy samples taken in the framework of a genetic study.
-Live fish and invertebrates captured for Nausicaa, the national sea experience centre in Boulogne/mer.

Location map

Positionning system

Geodetic system : WORLD GEODETIC SYSTEM 1984 = WGS84

Positioning system : GPS naturel

Joint document(s)

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/

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/

Fu Caihong, Large Scott, Knight Ben, Richardson Anthony J., Bundy Alida, Reygondeau Gabriel, Boldt Jennifer, Van Der Meeren Gro I., Torres Maria A, Sobrino Ignacio, Auber Arnaud , Travers-Trolet Morgane , Piroddi Chiara, Diallo Ibrahima, Jouffre Didier, Mendes Hugo, Borges Maria Fatima, Lynam Christopher P., Coll Marta, Shannon Lynne J., Shin Yunne-Jai (2015). Relationships among fisheries exploitation, environmental conditions, and ecological indicators across a series of marine ecosystems. Journal Of Marine Systems, 148, 101-111. Publisher's official version : https://doi.org/10.1016/j.jmarsys.2015.01.004 , Open Access version : https://archimer.ifremer.fr/doc/00250/36155/

Gras Michael, Roel Beatriz A., Coppin Franck, Foucher Eric , Robin Jean-Paul (2014). A two-stage biomass model to assess the English Channel cuttlefish (Sepia officinalis L.) stock. ICES Journal of Marine Science, 71(9), 2457-2468. Publisher's official version : https://doi.org/10.1093/icesjms/fsu081 , Open Access version : https://archimer.ifremer.fr/doc/00248/35923/

Brind'Amour Anik , Laffargue Pascal , Morin Jocelyne, Vaz Sandrine , Foveau Aurelie , Le Bris Herve (2014). Morphospecies and taxonomic sufficiency of benthic megafauna in scientific bottom trawl surveys. Continental Shelf Research, 72, 1-9. Publisher's official version : https://doi.org/10.1016/j.csr.2013.10.015 , Open Access version : https://archimer.ifremer.fr/doc/00162/27309/

Rochette Sebastien, Le Pape Olivier, Vigneau Joel , Rivot Etienne (2013). A hierarchical Bayesian model for embedding larval drift and habitat models in integrated life cycles for exploited fish. Ecological Applications, 23(7), 1659-1676. Publisher's official version : https://doi.org/10.1890/12-0336.1 , Open Access version : https://archimer.ifremer.fr/doc/00161/27243/

Delavenne Juliette, Marchal Paul , Vaz Sandrine (2013). Defining a pelagic typology of the eastern English Channel. Continental Shelf Research, 52, 87-96. Publisher's official version : https://doi.org/10.1016/j.csr.2012.10.016 , Open Access version : https://archimer.ifremer.fr/doc/00125/23655/

Martin Corinne, Vaz Sandrine , Ellis J. R., Lauria Valentina, Coppin Franck, Carpentier Andre (2012). Modelled distributions of ten demersal elasmobranchs of the eastern English Channel in relation to the environment. Journal Of Experimental Marine Biology And Ecology, 418, 91-103. Publisher's official version : https://doi.org/10.1016/j.jembe.2012.03.010 , Open Access version : https://archimer.ifremer.fr/doc/00086/19730/

Schnitzler Joseph G., Klaren Peter H. M., Bouquegneau Jean-Marie, Das Krishna (2012). Environmental factors affecting thyroid function of wild sea bass (Dicentrarchus labrax) from European coasts. Chemosphere, 87(9), 1009-1017. https://doi.org/10.1016/j.chemosphere.2011.11.039

Rochet Marie-Joelle, Benoit E. (2012). Fishing destabilizes the biomass flow in the marine size spectrum. Proceedings Of The Royal Society B-biological Sciences, 279(1727), 284-292. Publisher's official version : https://doi.org/10.1098/rspb.2011.0893 , Open Access version : https://archimer.ifremer.fr/doc/00053/16462/

Schnitzler Joseph G., Thome Jean Pierre, Lepage Mario, Das Krishna (2011). Organochlorine pesticides, polychlorinated biphenyls and trace elements in wild European sea bass (Dicentrarchus labrax) off European estuaries. Science Of The Total Environment, 409(19), 3680-3686. https://doi.org/10.1016/j.scitotenv.2011.06.018

Lauria Valentina, Vaz Sandrine , Martin Corinne, Mackinson Steve, Carpentier Andre (2011). What influences European plaice (Pleuronectes platessa) distribution in the eastern English Channel? Using habitat modelling and GIS to predict habitat utilization. Ices Journal Of Marine Science, 68(7), 1500-1510. Publisher's official version : https://doi.org/10.1093/icesjms/fsr081 , Open Access version : https://archimer.ifremer.fr/doc/00044/15490/

Martin Corinne, Vaz Sandrine , Ellis J. R., Coppin Franck, Le Roy Didier, Carpentier Andre (2010). Spatio-temporal patterns in demersal elasmobranchs from trawl surveys in the eastern English Channel (1988-2008). Marine Ecology-progress Series, 417, 211-228. Publisher's official version : https://doi.org/10.3354/meps08802 , Open Access version : https://archimer.ifremer.fr/doc/00019/13029/

Rochet Marie-Joelle, Trenkel Verena , Carpentier Andre, Coppin Franck, Gil De Sola Luis, Leaute Jean-Pierre, Mahe Jean-Claude, Maiorano Porzia, Mannini Alessandro, Murenu Matteo, Piet Gerjan, Politou Chrissi-Yianna, Reale Bruno, Spedicato Maria-Teresa, Tserpes George, Bertrand Jacques (2010). Do changes in environmental and fishing pressures impact marine communities? An empirical assessment. Journal Of Applied Ecology, 47(4), 741-750. Publisher's official version : https://doi.org/10.1111/j.1365-2664.2010.01841.x , Open Access version : https://archimer.ifremer.fr/doc/00008/11925/

Rochette S., Rivot Etienne, Morin Jocelyne, Mackinson S., Riou Philippe, Le Pape Olivier (2010). Effect of nursery habitat degradation on flatfish population: Application to Solea solea in the Eastern Channel (Western Europe). Journal Of Sea Research, 64(1-2), 34-44. Publisher's official version : https://doi.org/10.1016/j.seares.2009.08.003 , Open Access version : https://archimer.ifremer.fr/doc/00008/11921/

Rochet Marie-Joelle, Prigent M, Bertrand Jacques, Carpentier Andre, Coppin Franck, Delpech Jean-Paul, Fontenelle G, Foucher Eric , Mahe Kelig , Rostiaux Emilie , Trenkel Verena (2008). Ecosystem trends: evidence for agreement between fishers' perceptions and scientific information. ICES Journal of Marine Science, 65(6), 1057-1068. Publisher's official version : https://doi.org/10.1093/icesjms/fsn062 , Open Access version : https://archimer.ifremer.fr/doc/00000/4474/

References of Articles published in other Periodicals or Scientific Works acclaimed in the Field

Villanueva Ching-Maria , Vaz Sandrine , Ernande Bruno , Gardel Laure, Coppin Franck, Carpentier Andre, Martin Corinne, Eastwood Paul D., Ota Yoshi, Harrop Stuart (2011). The Charm Project: Defying the Channel’s loss by facing environmental challenges across borders. La Mer, 49(3-4), 83-92.

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/

Talidec Catherine , Augris Claude, Rouyer Armelle, Brind'Amour Anik , Pitel-Roudaut Mathilde , Tanguy Nina, Woillez Mathieu , Caill-Milly Nathalie , de Casamajor Marie-Noelle , Simplet Laure (2013). Observation des ressources halieutiques par les campagnes scientifiques françaises. Façades "Bretagne" et "Sud-Gascogne". https://archimer.ifremer.fr/doc/00189/30006/

Coppin Franck, Delpech Jean-Paul (2013). Les captures de poissons amphyhalins pendant les campagnes CGFS. https://archimer.ifremer.fr/doc/00154/26572/

Thesis using campaign data

Barrios Alexander (2017). Influence des variations des facteurs environnementaux sur la croissance de poissons de l'Atlantique. PhD Thesis, Uniivesité Breatgne Loire, Agrocampus Ouest. https://archimer.ifremer.fr/doc/00419/53026/

Girardin Raphael (2015). Ecosystem and fishers’ behaviour modelling: two crucial and interacting approaches to support Ecosystem Based Fisheries Management in the Eastern English Channel. PhD Thesis, Université de Lille. https://archimer.ifremer.fr/doc/00279/39058/

Gras Michael (2013). Contribution des frayères côtières au recrutement du stock de seiche Sepia officinalis de Manche : lien entre le succès de la phase pré-recrutée et l'abondance de la ressource. PhD Thesis, Université de Caen Basse-Normandie. https://archimer.ifremer.fr/doc/00160/27135/