British strategy envisaged a series of amphibious raids along the American coast as a diversion to cover a lethal thrust south from Canada down the strategic and already historic Lake Champlain-Hudson River corridor.
There, he deployed his ships across the mouth of the harbor in a strong defensive position where when the British fleet would attack them, they would be at a disadvantage of having to slowly and laboriously approach the line of American broadsides, against the wind and unable to bring most of their guns to bear.
As Master Commandant MacDonough awaited the arrival of the enemy, he dropped kedge anchors and arranged spring lines, which afforded his ships maximum maneuverability.
During the construction race, crack British troops — veterans hardened in Wellington's bloody Peninsular Campaign — had been rushed from Spain to the St. Lawrence for the impending offensive.
Badly outnumbered, American ground forces withdrew before the English advance, crossed the Saranac River, and took prepared positions on the bluffs which overlook Plattsburgh Bay.
All but one of the projectiles fell short; and that solid shot was all but spent as it landed on the American corvette, bounced across her deck, and smashed a wooden poultry cage freeing a gamecock.
Macdonough, himself, aimed a long 24-pounder at the bow of Confiance, pulled the lanyard firing Saratoga's first round, and gave the signal, "close action."
Since Confiance's green gunners failed to reset the elevation of their barrels, each of her subsequent volleys tended to be higher than its predecessor and, while shredding Saratoga's rigging, did little structural damage to the ship.