2-year-old humpback whale in Boston Harbor may cause ferry delays until August 15.

2-year-old humpback whale in Boston Harbor could cause ferry delays until August 15, as per MBTA. The whale has been in the harbor since late July, prompting concerns for its safety and impact on ferry services. Ferry speeds may slow down due to federal regulations, requiring them to maintain a safe distance from the whale. Marine biologists and authorities monitor the situation, hoping the whale leaves the harbor.