Stand by the Union, Book Four

In Stand by the Union, Christy finds himself aboard ship, bound for duty in the Eastern Gulf Squadron along with an impostor, and no way to prove he is the true Christy Passford. Spies abound in his new command and it falls on Christy to expose the impostors. This book also relates Christy's adventures off St. Andrews Bay and in the bayou country south of New Orleans, where Confederate shipping lies waiting for capture.