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How did the French fleet contribute to the American victory at Yorktown?
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The French fleet played an indispensable role in the American victory at Yorktown by establishing naval superiority, which effectively trapped the British army and prevented their escape or reinforcement by sea.12
The contribution of the French fleet included:
- Naval Blockade: Under the command of Admiral de Grasse, the French fleet arrived from the West Indies to maintain a critical blockade of the Chesapeake Bay, cutting off Lord Cornwallisâs seaborne lines of communication and supply.13
- Battle of the Virginia Capes: On September 5, 1781, the French fleet defeated a British squadron in the Battle of the Chesapeake. This victory forced the British fleet to return to New York, leaving Cornwallis isolated.13
- Logistical Support: The French fleet transported General George Washingtonâs combined Franco-American army down the Chesapeake Bay to Williamsburg, allowing them to link up with the Marquis de Lafayette and initiate the Siege of Yorktown.13
Without this naval dominance, the British could have successfully evacuated or reinforced their troops, likely prolonging the conflict.12