During periods of low visibility or during other conditions when the safety zone is not visible, and if the seismic program is in an area known to be an area where a vocalizing whale, other than a dolphin, that is listed as endangered or threatened on Schedules 1, 2 or 3 of the Species at Risk Act is reasonably expected to be encountered, a ramp-up / soft-start may only commence if passive acoustic monitoring is used to listen for the presence of vocalizing whales, other than dolphins.
De plus amples renseignements peuvent être obtenus par téléphone auprès de M. E.J. Hoppel, au numéro suivantGiga-fren Giga-fren