I guess the Canadian Coast Guard is responsible for the enforcement platforms, rescue, and so on, and I'm told by fishermen that sometimes when an incident happens, as happened at Burnt Church last year, some vessels move out of the area where they're being used for enforcement.
La Garde côtière canadienne est responsable des navires de surveillance, du sauvetage, etc., et les pêcheurs me disent que parfois, lorsqu'un incident survient, comme dans le cas de Burnt Church l'an dernier, certains navires quittent leur secteur de surveillance habituel.