Transport Canada has announced a comprehensive set of measures to protect the endangered North Atlantic right whales in the Gulf of St. Lawrence during the 2024 season. These actions, effective from April 17 to November 15, have been formulated in collaboration with the marine transportation industry, non-governmental organizations, academia, and other government departments.
Key Measures for 2024
Static Zones
From April 17 to November 15, 2024, vessels over 13 metres in length must adhere to a fixed speed limit of 10 knots over the ground within designated static zones in the Gulf of St. Lawrence. These zones, divided into northern and southern sections, aim to reduce the risk of vessel-whale collisions. Smaller vessels are also encouraged to comply with this speed limit.
Temporary Speed Restrictions in Shipping Lanes
Transport Canada may enforce temporary speed restrictions of 10 knots over the ground in specific shipping lanes:
- South of Anticosti Island: Divided into four dynamic shipping zones.
- North of Anticosti Island: Part of the shipping lane designated as a dynamic shipping zone.
These measures will be activated based on whale sightings and other factors to ensure the whales’ safety.
Additional Measures for Fishing Vessels
Commercial fishing vessels within the static zones are exempt from the speed limit in waters less than 20 fathoms deep. However, if a North Atlantic right whale is detected in these shallower waters, a Navigational Warning (NAVWARN) and a Notice to Fish Harvesters will enforce a 10-knot speed restriction for all vessels in the affected area.
Monitoring and Reporting Tools
Transport Canada’s National Aerial Surveillance Program will continue monitoring for right whales in the shipping lanes around Anticosti Island. This effort will be bolstered by deploying up to three underwater acoustic gliders to track whale movements and detect their presence.
Restricted Area in Shediac Valley
During the summer, a significant portion of the North Atlantic right whale population is expected to congregate in the Shediac Valley for feeding and surface activities. To mitigate collision risks, a mandatory restricted area will be enforced. This area will be closed to vessels once 80% of it is closed to fishing under the Department of Fisheries and Oceans’ right whale closure protocol, or by June 19, 2024, at the latest. The restriction will be lifted once whale detections decrease or by September 25, 2024.
Why These Measures Matter
The North Atlantic right whale is critically endangered, with only about 400 individuals remaining. These whales are particularly vulnerable to ship strikes and entanglements in fishing gear. By implementing these measures, Transport Canada aims to provide a safer habitat for these majestic creatures, ensuring their survival and contributing to marine biodiversity conservation.
Save The Whales
Transport Canada’s proactive steps reflect a growing recognition of the urgent need to protect the North Atlantic right whale. Through collaborative efforts and strict enforcement of speed restrictions, Canada is taking significant strides in marine conservation.

