Would the British navy have been caught off guard by the vessel associated with Robert Fulton and the War of 1812?
Short answerPossibly, if it worked, although its value also depends on whether it could operate more than once.
NotesA vessel associated with Robert Fulton and the War of 1812 prompts a question about surprising the British navy. Success is conditional on the machinery actually working. A further reservation concerns whether it would be a one-use success.