Sea/Ocean |
English Channel North Sea (Manche Orientale et Sud mer du Nord) |
Ports |
Port of departure : Boulogne (France)
Port of return : Cherbourg (France)
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Project |
Channel Ground Fish Survey,TRADITIONAL FISHERIES,INFORMATION SYSTEMS, ECONOMY, DIAGNOSIS OF RESOURCES |
Scientific Authority |
HALIEUTIQUE MANCHE MER DU NORD - BOULOGNE-SUR-MER Centre Ifremer Manche Mer du Nord 150 quai Gambetta 62200 Boulogne-sur-Mer +33 (0)3 21 99 56 00 https://manchemerdunord.ifremer.fr/ |
Participating bodie(s) |
IFREMER Boulogne/Mer et Port-en-Bessin |
Discipline(s) |
- FISHERIES
- BIOLOGICAL OCEANOGRAPHY
Code |
Label |
Quantity |
PI |
B14 |
Pelagic fish mensurations |
90 specimens |
CARPENTIER André |
B19 |
Demersal fish mensurations, pesees, prelev., otolithes |
90 specimens |
CARPENTIER André |
B20 |
Molluscs comptages, pesees |
90 specimens |
CARPENTIER André |
B21 |
Crustaceans comptages, pesees |
90 specimens |
CARPENTIER André |
B65 |
Exploratory fishing chalutages de fond (GOV) |
90 hauls |
CARPENTIER André |
B90 |
Other biological/fisheries meas. pesees, denombrements, mensurations, ... |
90 specimens |
CARPENTIER André |
D90 |
Other physical oceanographic meas. temperature, salinite |
270 measurements |
CARPENTIER André |
|
Summary of measurements |
- -90 hauls lasting 30 min (GOV wide-opening vertical trawl).
-Sorting and weighing all species caught + measurements. -Otolith samples taken on main species (plaice, sole, red gurnard, cod, whiting and bib). -Continuous logging of bottom temperature and salinity during fishing operations (Micrel probe on trawl). -Samples of 25 species were taken for the National museum of natural history MNHN in Paris. -Samples were taken for the Office for protection against ionizing radiation (OPRI). -Live fish samples were caught for Nausicaa, the national sea experience centre in Boulogne/mer.
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Location map |
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