At this link, look over this long list of NOAA Incidental take permits in place for marine mammals. Some are still pending.
They know they are going to be slaughtering marine animals with offshore wind development and construction, otherwise they would have never needed to stage this Incidental Take scam on the public for Marine Mammals.
Keep in mind with these phony take permits, there is no accountability and all were approved with fraudulent research. These "Take Permits" have been used for years to both justify a few fatalities and then hide many tens of thousands of other eagle fatalities taking place at wind projects.