Robotic buoys developed to keep Atlantic right whales safe off Georgia coast

This Jan. 19, 2021 photo provided by the Georgia Department of Natural Resources shows a North Atlantic right whale mother and calf in waters near Wassaw Island, Ga. (Georgia Department of Natural Resources/NOAA Permit #20556 via AP)

A Cape Cod science center and one of the world’s largest shipping businesses are collaborating on a project to use robotic buoys to protect a vanishing whale from lethal collisions with ships.

A lab at Woods Hole Oceanographic Institution developed the technology, which uses buoys and underwater gliders to record whale sounds in near real time. The robotic recorders give scientists, mariners and the public an idea of the location of rare North Atlantic right whales, said Mark Baumgartner, a marine ecologist with Woods Hole whose lab also operates the buoys.

The whales number less than 340 in the world and ship strikes are one of the biggest threats to their existence, as they travel through some of the busiest stretches of ocean on the planet. Now, French shipping giant CMA CGM is working with Woods Hole to deploy two of the robotic buoys off of Norfolk, Virginia, and Savannah, Georgia.