Sea/Ocean |
Mediterranean Sea, Western Basin (Golfe du Lion) |
Ports |
Port of departure : Sète (France)
Port of return : Toulon (France)
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Project |
INFORMATION SYSTEMS, ECONOMY, DIAGNOSIS OF RESOURCES |
Scientific Authority |
IFREMER STATION DE SETE Bd Jean Monnet BP 171 34203 SETE CEDEX +33(0)4 99 57 32 00 https://mediterranee.ifremer.fr/implantations/Sete |
Participating bodie(s) |
EPHE Perpignan et Montpellier |
Discipline(s) |
- PHYSICAL OCEANOGRAPHY
- CHEMICAL OCEANOGRAPHY
- MARINE GEOSCIENCES
- BIOLOGICAL OCEANOGRAPHY
Code |
Label |
Quantity |
PI |
B14 |
Pelagic fish Biométrie anchois (2391),sardine (2726) |
6310 specimens |
BIGOT Jean-Louis |
B25 |
Birds Identification et comptage |
3000 |
BEAUBRUN Pierre |
B26 |
Mammals & reptiles Identification et comptage |
86 observations |
BEAUBRUN Pierre |
B28 |
Acoustic reflection on marine organ 1174MN - Echo-intégration (38 kHz) |
- |
BIGOT Jean-Louis |
B64 |
Gear research OLEX et Movies+ ver 4.2_Sa - 6 chaluts Méso pélagos |
- |
BIGOT Jean-Louis |
G73 |
Single-beam echosounding 1174MN - SIMRAD EK500-38 kHz |
- |
BIGOT Jean-Louis |
H10 |
CTD stations CTD Seabird SBE 19 |
26 stations |
BIGOT Jean-Louis |
H71 |
Surface measurements underway (T,S) 1174MN |
- |
BIGOT Jean-Louis |
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Summary of measurements |
- -Systematic echo integration from the coast to the open sea (speed = 8 knots)
-Trawl hauls to identify echoes (29, 8 of which done with 4FF). -Biometry of pelagic species. -Bathymetric (T, S) profiles done at the end of each trawl haul (26 CTD). -Continuous T (Temperature) and S (Salinity) recorded at subsurface (1174MN). -Continuous recording of echograms sent by sounders 38, 120, 12 and 200 kHz (1174 MN). -Anchovy and sardine samples taken (1063 samples for otolith collection, taken in 16 hauls). -Hake (88) samples taken for otolith and stomach content collection.
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Location map |
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Positionning system |
Geodetic system : WORLD GEODETIC SYSTEM 1984 = WGS84
Positioning system : GPS naturel
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Joint document(s) |
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