LANGOLF 2008
Type | Oceanographic cruise |
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Set | This cruise is part of the set LANGOLF |
Ship | Gwen Drez |
Ship owner | Ifremer |
Dates | 15/05/2008 - 06/06/2008 |
Chief scientist(s) | SALAUN Michèle, DIMEET Joël |
SCIENCES ET TECHNOLOGIES HALIEUTIQUES - LORIENT 8 rue François Toullec 56100 Lorient +33(0)2 97 87 38 00 |
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DOI | 10.17600/8050040 |
Objective | Calculating a stock abundance index for Nephrop prawns in the Grande Vasière mudflat (Bay of Biscay), size and gender structure; spatial distribution of the population by sedimentary unit. Macroscopic observation of stages of sexual maturity in females. Abundance index estimations for related species. Calcified parts were removed to determine the age of species of commercial interest whose stock dynamics are being monitored. -Maturity stages in sole, angler and hake. Temperature, salinity and depth logs taken. The related programmeis SIH Campagnes (FIS cruises). |