...tation of finding in deep waters animals already known, but thus far exceedingly rare in museums, is already in a measure realized. . . . Little can be said of the voyage from the West Indies to Rio de Janeiro . It had the usual vicissitudes of weather, with here and there a flight (so it might justly be called) of flying-fish, a school of porpoises or dog-fish, or a sail in the distance, to break the mon...