50 CFR § 300.175 - Hail-in and hail-out reports.

(a) The operator of any U.S. vessel that wishes to engage in fishing in waters under the fisheries jurisdiction of Canada must file a hail-in report to the Reporting Office at least 24 hours prior to engaging in fishing in such waters.

(b) The operator of a U.S. vessel that has been fishing under the Treaty as amended in 2002 must file a hail-out report to the Reporting Office within 24 hours of departing waters under the fisheries jurisdiction of Canada.