NOAA Questions Necessity of Ship Speed Limits for Endangered Right Whales
The National Oceanic and Atmospheric Administration (NOAA) is exploring whale detection technology as a possible substitute for enforced ship speed limits designed to protect the critically endangered North Atlantic right whales. Since 2008, ships measuring 65 feet or more have been required to maintain speeds of 10 knots or less in designated seasonal management areas along the East Coast. A proposed expansion in 2022 was retracted in 2025. In March 2026, NOAA's National Marine Fisheries Service requested public feedback on modifying the regulation, emphasizing that speed reduction is “one of the ways” to mitigate strikes. With only about 380 North Atlantic right whales left, they face significant threats from vessel collisions and entanglement in fishing gear. The public comment period concluded on June 2, 2026, and any amendments will necessitate another comment phase.
Key facts
- NOAA is investigating whether whale detection technology could replace mandatory ship speed limits.
- Since 2008, vessels 65 feet or longer must travel at or below 10 knots in seasonal management areas.
- NOAA proposed expanding the rule in 2022 but withdrew it in 2025.
- In March 2026, NOAA requested public input on revising the speed rule.
- Only about 380 North Atlantic right whales remain in the wild.
- Vessel strikes and fishing gear entanglement are the primary causes of death.
- A 2013 study found reducing speed can cut whale deaths by up to 90 percent.
- The public comment period closed June 2, 2026.
Entities
Institutions
- National Oceanic and Atmospheric Administration (NOAA)
- NOAA Fisheries
- National Marine Fisheries Service
- Whale and Dolphin Conservation North America
- Center for Biological Diversity
- New England Aquarium
- International Fund for Animal Welfare
- National Marine Manufacturers Association
- Woods Hole Oceanographic Institution
- Stellwagen Bank National Marine Sanctuary
Locations
- East Coast
- New England
- Massachusetts
- New York
- Delaware
- San Francisco Bay Area
- United States