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NOAA Fisheries Announces Voluntary Speed Restriction Zone Around Martha's Vineyard

February 22, 2017

NOAA Fisheries announces that a voluntary vessel speed restriction zone (Dynamic Management Area or DMA) has been established 16 nautical miles south of Martha's Vineyard, MA to protect an aggregation of 10 right whales sighted in this area on February 21, 2016. 

Mariners, please avoid or transit at 10 knots or less inside the area. 

Martha's Vineyard, MA DMA coordinates:

41 26 N
40 43 N
071 05 W
070 09 W 

This voluntary speed restriction zone is in effect through March 8

Find out more about all the dynamic and seasonal management areas where speed is restricted.

Learn more about how to reduce vessels strikes of whales.

You can also get recent right whale sightings and the latest acoustic detections of right whales in Cape Cod Bay and the Boston shipping lanes. Or, download the Whale Alert app for iPad and iPhone.

Remember that approaching a right whale closer than 500 yards is a violation of federal and state law. Please report all right whale sightings to 866-755-NOAA (6622) 

Questions? Contact Jennifer Goebel at 978-281-9175 or