The captain goes down with the ship concept has been explicitly extended in law to the pilot in command of an aircraft, in the form of laws stating that he "[has] final authority and responsibility for the operation and safety of the flight." Jurisprudence has explicitly interpreted this by analogy with the captain of a sea vessel. This is particularly relevant when an aircraft is forced to ditch in the ocean and becomes a floating vessel that will almost certainly sink. For example, following the crash of US Airways Flight 1549 into the Hudson River, pilot Chesley Sullenberger was the last person to exit the partially-submerged aircraft,
Pollution of the Hudson River and Troy. These works have been supervised by EPA. Though the cleanup has been slow, environmental advocacy groups have reached out to the general public on the condition of the river's pollution. Scenic Hudson, Hudson River Sloop Clearwater, Hudson Riverkeeper, and the Natural Resources Defense Council have continued to push for more action from General Electric. After Seeger's death in 2014, EPA Regional Administrator Judith A. Enck stated that "the incredible work" of Seeger and the Clearwater organization helped make the Hudson River cleaner. In 2016, a humpback whale was spotted swimming in the Hudson River west of 63rd Street