Daily Update
Connecticut / Long Island Sound
March 27, 2024
Port / Terminal Restrictions
Two New Right Whale Slow Zones: NE Virginia Beach, VA and SE New York, NY
Effective Through April 10
On March 26, 2024, the Cape Charles buoy and New York Bight Slocum glider operated by the Woods Hole Oceanographic Institution and NAVFAC Atlantic and Stony Brook University and Woods Hole Oceanographic Institution detected the presence of right whales northeast of Virginia Beach, VA and southeast of New York, NY. The Slow Zones are in effect through April 10, 2024.
As a reminder, five additional Slow Zones are also currently in effect. Locations and effective dates are listed below.
VOLUNTARY Right whale "Slow Zone" AREAS
Mariners are requested to avoid or transit at 10 knots or less inside the following Dynamic Management Areas (DMAs) and Acoustic Slow Zones where right whales have been detected. Please visit our website for more information.
Northeast of Virginia Beach, VA Acoustic Slow Zone: Effective March 26-April 10, 2024
Waters bounded by:
NORTHERN BOUNDARY: 37°29' N
NORTHERN BOUNDARY: 37°29' N
SOUTHERN BOUNDARY: 36°50' N
EASTERN BOUNDARY: 74°50' W
WESTERN BOUNDARY: 75°40' W
Southeast of New York, NY #2 Acoustic Slow Zone: March 26-April 10, 2024
Waters bounded by:
NORTHERN BOUNDARY: 40°33' N
NORTHERN BOUNDARY: 40°33' N
SOUTHERN BOUNDARY: 39°53' N
EASTERN BOUNDARY: 71°52' W
WESTERN BOUNDARY: 72°44' W
Northeast of Atlantic City, NJ DMA Slow Zone: Effective March 22-April 6, 2024
Waters bounded by:
NORTHERN BOUNDARY: 40°03' N
NORTHERN BOUNDARY: 40°03' N
SOUTHERN BOUNDARY: 39°23' N
EASTERN BOUNDARY: 73°29' W
WESTERN BOUNDARY: 74°21' W
Southeast of New York, NY Acoustic Slow Zone: Effective March 20-April 4, 2024
Waters bounded by:
NORTHERN BOUNDARY: 40°35' N
NORTHERN BOUNDARY: 40°35' N
SOUTHERN BOUNDARY: 39°56' N
EASTERN BOUNDARY: 72°47' W
WESTERN BOUNDARY: 73°40' W
East of Nantucket, MA DMA Slow Zone: Effective March 18-April 2, 2024
Waters bounded by:
NORTHERN BOUNDARY: 41°39' N
NORTHERN BOUNDARY: 41°39' N
SOUTHERN BOUNDARY: 40°55' N
EASTERN BOUNDARY: 69°02' W
WESTERN BOUNDARY: 70°03' W
East of Ocean City, MD Acoustic Slow Zone: Effective March 14-29, 2024
Waters bounded by:
NORTHERN BOUNDARY: 38°38' N
NORTHERN BOUNDARY: 38°38' N
SOUTHERN BOUNDARY: 37°58' N
EASTERN BOUNDARY: 74°13' W
WESTERN BOUNDARY: 75°04' W
Southwest of Nantucket, MA DMA Slow Zone: Effective March 13-28, 2024
Waters bounded by:
NORTHERN BOUNDARY: 41°13' N
NORTHERN BOUNDARY: 41°13' N
SOUTHERN BOUNDARY: 40°33' N
EASTERN BOUNDARY: 69°53' W
WESTERN BOUNDARY: 70°50' W
Active Seasonal Management Areas (SMAs)Mandatory speed restrictions of 10 knots or less (50 CFR 224.105) are in effect for vessels 65 feet or larger in the following areas:
Mid-Atlantic U.S. SMAs (Nov. 1-Apr. 30)Southeast U.S. SMAs (Nov. 15-Apr. 15)Cape Cod Bay SMA (Jan. 1-May 15)Off Race Point SMA (Mar. 1- Apr. 30)
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
Endangered North Atlantic right whales are approaching extinction. There are approximately 360 individuals remaining, including fewer than 70 reproductively active females. Human impacts continue to threaten the survival of this species.
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.
Mid-Atlantic U.S. SMAs (Nov. 1-Apr. 30)Southeast U.S. SMAs (Nov. 15-Apr. 15)Cape Cod Bay SMA (Jan. 1-May 15)Off Race Point SMA (Mar. 1- Apr. 30)
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
Endangered North Atlantic right whales are approaching extinction. There are approximately 360 individuals remaining, including fewer than 70 reproductively active females. Human impacts continue to threaten the survival of this species.
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, iPhone, and Android 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 GARFO Public Affairs
Details and graphics of all of all vessel strike management zones currently in effect.
Download the Whale Alert app for iPad, iPhone, and Android 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 GARFO Public Affairs
