TECHNOLOGIE BOULOGNE
Type | Oceanographic cruise |
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Ship | Gwen Drez |
Ship owner | Ifremer |
Dates | 03/04/1989 - 15/04/1989 |
Chief scientist(s) | BRABANT Jean-Claude |
CENTRE MANCHE-MER DU NORD IFREMER Centre de Boulogne sur Mer 150 quai Gambetta BP 70 62321 BOULOGNE-SUR-MER CEDEX +33 (0)3 21.99.56.00 https://wwz.ifremer.fr/manchemerdunord/Environnement/LER-Boulogne-sur-Mer |
|
DOI | 10.17600/89006711 |
Objective | Underwater visualization of trawls and otter boards. Making video films showing the W-shaped and 'foil' boards from the MORGERE company and otterboards with wheels from the LE BEON company. Observation of Bullock and twin-rig trawls. |