Sea/Ocean |
Mediterranean Sea, Western Basin (Golfe du Lion (Méditerranée, Bassin Occidental)) |
Ports |
Port of departure : Sète (France)
Port of return : Toulon (France)
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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 Montpellier |
Discipline(s) |
- PHYSICAL OCEANOGRAPHY
- BIOLOGICAL OCEANOGRAPHY
Code |
Label |
Quantity |
PI |
B14 |
Pelagic fish Biomètrie anchois (3051), sardine (2641). |
3692 specimens |
BIGOT Jean-Louis |
B25 |
Birds Identification et comptage. |
- |
BEAUBRUN Pierre |
B26 |
Mammals & reptiles Identification et comptage. |
- |
BEAUBRUN Pierre |
B28 |
Acoustic reflection on marine organ Echo-intégration (38, 70, 120, 200 kHz). 1473 min. |
- |
BIGOT Jean-Louis |
B64 |
Gear research Centrale d'attitude TSS DMS05.Perches pour l'étalonnage.Logiciel bille |
- |
BIGOT Jean-Louis |
G73 |
Single-beam echosounding SIMRAD ER60-38 kHz. 1473 min. |
- |
BIGOT Jean-Louis |
H10 |
CTD stations |
27 stations |
BIGOT Jean-Louis |
H11 |
Subsurface meas. underway (T,S) 1827 min. |
- |
BIGOT Jean-Louis |
H13 |
Bathythermograph CTD : Profils bathymétriques, T°C, S%.. |
29 profiles |
BIGOT Jean-Louis |
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Summary of measurements |
- -Systematic echointegration (done at 8 knots on legs from shore to offshore, perpendicular to the coast and 12 NM apart) using MOVIES+ and SIMRAD -38, 70 and 200 kHz ER60, 120 kHz EK500 and 12 kHz OSSIAN echosounders.
-39 Trawl hauls to identify echoes (8 of which using the 4FF). -Biometry of pelagic species. -Bathymetric (T, S) profiles done at the end of each trawl haul (29 CTD). -Continuous logging of T (Temperature) and S (Salinity). at subsurface (1,827 NM). -Continuous recording of echograms sent by 12, 38, 70, 120 and 200 kHz sounders. (1,473 NM). -Anchovy and sardine otolith samples taken and included with EUKITT (574 samples, taken in 13 hauls). -Otolith samples collected and biometry measured for 121 hake.
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Location map |
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Positionning system |
Geodetic system : WORLD GEODETIC SYSTEM 1984 = WGS84
Positioning system : GPS différentiel
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Joint document(s) |
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