TECHNOLOGIE BOULOGNE

Type Oceanographic cruise
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.