July 23, 2021 — An analysis of automated ship tracking data shows that nearly 90 percent of vessels transiting mandatory speed zones to protect endangered northern right whales are violating the speed limits, according to a new report.
The highest level of compliance — with about one-third of vessels obeying the 10-knot limit — was documented in the Off Race Point seasonal management area, near Cape Cod, Mass., where NOAA regularly announces speed restrictions to protect migrating whales.
The lowest levels of compliance — with nearly 90 percent of vessels busting the 10-knot limit — was off the coast between Wilmington, N.C., and Brunswick, Ga. That reach includes approaches to the burgeoning ports of Charleston, S.C., and Savannah, Ga., where cargo traffic and container ship sizes are growing.
“If NOAA is serious about its mandate to save North Atlantic right whales from extinction, speed zones must be designated in the areas where whales currently are, and they must be enforced,” said Whitney Webber, campaign director at the environmental group Oceana, which compiled the analysis using Automatic Identification System data from 2017 to 2020. “Until speed zone rules are mandatory and violators held accountable, North Atlantic right whales will continue to die on NOAA’s watch.”
The AIS data comes via Global Fishing Watch, an international nonprofit organization founded by Oceana in partnership with Google and SkyTruth. That database recently yielded another report about foreign squid fishing vessels mounting possible incursions into Argentina’s exclusive economic zone.