Campaign: ISUNEPCA 0517

Description

1. To obtain estimates of Nephrops burrows densities in the Gulf of Cádiz from a randomized isometric grid of UWTV stations spacing 4 nautical miles using the underwater images. 2. To define the Nephrops distribution in the Gulf of Cádiz 3. To obtain density estimates of bentho-demersal macrofauna species and the occurrence of trawl marks on the sea bed 4. To calibrate bentho-demersal macrofauna observed in the underwater videos and those obtained in the beam trawl. 5. To measure oceanographic variables using a sledge mounted CTD 6. To prospect circalittoral and bathyal areas without trawling activity

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  • ENVI

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