Due to changing migration patterns of North Atlantic right whales and their increased presence in the Gulf of St. Lawrence, the Government of Canada has set seasonal speed restrictions in specific zones. These speed restrictions zones are defined as "static zones", "dynamic shipping zones", "seasonal management areas", a "voluntary seasonal slowdown zone'' and a "restricted area".

Based on consultations with industry and on scientific data, changes to the speed restriction zones will be effective from April 16th, 2025, while the restricted area will be implemented based on whale presence.

These restrictions will be in effect from April 16 to November 15, 2025.

A voluntary seasonal slowdown of 10.0 knots over the ground spanning from Cabot Strait (a line running from Cape North NS to Cape Ray NL) to the eastern edge of dynamic shipping zone E will be implemented at the beginning and end of the North Atlantic right whale season (Spring and fall).

Link: Protecting the North Atlantic right whale: speed restriction measures in the Gulf of St. Lawrence

 

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