After many hours scouring Cape Cod Bay and a few false alarms, those aboard the Research Vessel Shearwater on a bright April day make their first sighting: three North Atlantic right whales, including a rare mother-calf pair.
source https://www.lifetechnology.com/blogs/life-technology-science-news/endangered-north-atlantic-right-whales-make-a-stand-in-cape-cod
