Stand by the Union by Oliver Optic

Christy looked at his cool and impudent visitor, whose declaration was to the effect that he intended to take possession of the Bronx in compensation for the loss of the Floridian. It looked as though he intended to capture the gunboat now fully officered, and manned by forty-six seaman; and so far as the commander could judge, he intended to do it single-handed.

The lieutenant's first thought, after he realized the intention of the intruder, was that he was insane, for no man in his senses would think of accomplishing such a mad enterprise. His second idea was that he had mistaken the declaration of Captain Flanger, though he had certainly said that he meant to replace the Floridian with the Bronx, and the statement could hardly mean anything else.