New Right Whale Slow Zone Southwest of Martha's Vineyard, MA - Effective Through 4/7

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NOAA Fisheries - New England - Mid Atlantic Bulletin

March 25, 2022

New Right Whale Slow Zone Southwest of Martha's Vineyard, MA - Effective Through 4/7

On March 23, 2022, the New England Aquarium aerial survey team detected the presence of right whales 11 nm southwest of Martha's Vineyard, MA. The right whale SLOW Zone is in effect immediately and expires on April 7, 2022. 

VOLUNTARY Right whale "Slow Zone" AREAS

As a reminder, six additional SLOW Zones are also currently in effect.

Mariners are requested to avoid or transit at 10 knots or less inside the following areas where persistent aggregations of right whales have been detected. Please visit www.nmfs.noaa.gov/pr/shipstrike for more information.

  • West of Martha's Vineyard, MA, expires on April 8, 2022.
  • Southeast of New York City, NY, expires on April 2, 2022.
  • East of Boston #2, MA, expires on April 2, 2022.
  • East of Ocean City, MD, expires on April 1, 2022.
  • East of Virginia Beach, VA, expires on March 31, 2022.
  • East of Boston, MA, expires on March 29, 2022.

Southwest of Martha's Vineyard, MA DMA SLOW Zone: Effective March 23-April 7, 2022
Waters bounded by:
NORTHERN BOUNDARY: 41°37' N

SOUTHERN BOUNDARY: 40°56' N

EASTERN BOUNDARY: 70°20' W

WESTERN BOUNDARY: 71°14' W

West of Martha's Vineyard, MA Acoustic SLOW Zone: Effective March 24-April 8, 2022
Waters bounded by:
NORTHERN BOUNDARY: 41°38' N

SOUTHERN BOUNDARY: 40°58' N

EASTERN BOUNDARY: 70°32' W

WESTERN BOUNDARY: 71°26' W

Southeast of New York City, NY Acoustic SLOW Zone: Effective March 18-April 2, 2022
Waters bounded by:
NORTHERN BOUNDARY: 40°35' N

SOUTHERN BOUNDARY: 39°56' N

EASTERN BOUNDARY: 72°47' W

WESTERN BOUNDARY: 73°40' W

East of Boston #2, MA DMA SLOW Zone: Effective March 18-April 2, 2022
Waters bounded by:
NORTHERN BOUNDARY: 42°37' N

SOUTHERN BOUNDARY: 41°58' N

EASTERN BOUNDARY: 70°08' W

WESTERN BOUNDARY: 71°02' W

East of Ocean City, MD Acoustic SLOW Zone: Effective March 17-April 1, 2022
Waters bounded by:
NORTHERN BOUNDARY: 38°38' N

SOUTHERN BOUNDARY: 37°58' N

EASTERN BOUNDARY: 74°13' W

WESTERN BOUNDARY: 75°04' W

East of Virginia Beach, VA DMA SLOW Zone: Effective March 16-31, 2022
Waters bounded by:
NORTHERN BOUNDARY: 37°18' N

SOUTHERN BOUNDARY: 36°38' N

EASTERN BOUNDARY: 74°37' W

WESTERN BOUNDARY: 75°26' W

East of Boston, MA Acoustic SLOW Zone: Effective March 14-29, 2022
Waters bounded by:
NORTHERN BOUNDARY: 42°46' N

SOUTHERN BOUNDARY: 42°06' N

EASTERN BOUNDARY: 70°11' W

WESTERN BOUNDARY: 71°05' W

slow zone map

Active Seasonal Management Areas (SMAs)

Mandatory speed restrictions of 10 knots or less (50 CFR 224.105) are in effect in the following areas:

Off Race Point SMA
Cape Cod Bay SMA
Mid-Atlantic U.S. SMAs
Southeast U.S. SMAs

Give Right Whales Room

North Atlantic right whales are on the move along the Atlantic coast of the U.S. If seen, remember that approaching a right whale closer than 500 yards is a violation of federal and state law.

Right Whales in Trouble

North Atlantic right whales are protected under the U.S. Endangered Species Act and the Marine Mammal Protection Act. Scientists estimate there are fewer than 350 individuals remaining, making them one of the rarest marine mammals in the world.

In August 2017, NOAA Fisheries declared the increase in right whale mortalities an “Unusual Mortality Event,” which helps the agency direct additional scientific and financial resources to investigating, understanding, and reducing the mortalities in partnership with the Marine Mammal Stranding Network, Canada’s Department of Fisheries and Oceans, and outside experts from the scientific research community.

More Information

Details and graphics of all of all vessel strike management zones currently in effect.

Download the Whale Alert app for iPad and iPhone for real time updates on Slow Zones, SMAs, and other right whale sightings.

Recent right whale sightings and real-time acoustic detections along the eastern seaboard. 

Find out more about our right whale conservation efforts and the researchers behind those efforts.

Spread the Word!

All boaters from Maine to Virginia, or interested parties, can sign up for email or text notifications about the latest Right Whale Slow Zones. You can also follow us on Facebook (@NOAAFisheriesNEMA) and Twitter (@NOAAFish_GARFO) for announcements.

Share our video on Right Whale Slow Zones.

Questions?

Media: Contact Allison Ferreira, Regional Office, (978) 281-9103