Beaufort’s forgotten stand: Why the Battle of Port Royal Sound was a Patriot victory
By Mike Hebb Special to The Post and Courier
Published Tue Mar 24, 2026 12:00 PM EDT
BEAUFORT — In February 1779, the war for South Carolina briefly returned to the Lowcountry waters of the Port Royal Sound. Known variously as the Battle of Beaufort or the Battle of Port Royal Sound, the engagement has often been labeled “inconclusive” because it ended without a dramatic surrender or permanent occupation. Yet judged by its military results, morale effects and aftermath, the action was anything but indecisive. The British withdrew, suffered meaningful casualties and curtailed further incursions into the region for some time. By any practical measure, Beaufort was a Patriot victory.
The road to Beaufort
By early 1779, the British were seeking opportunities to expand their hold in the South. Savannah fell the previous December, and British commanders believed South Carolina’s lightly defended coast offered an opening. The Port Royal Sound, with its deep harbor and access to inland plantations, became a logical target. It sits adjacent to the ACE Basin and feeds out into the Atlantic between Edisto and Harbor/Hunting islands.
The British expedition functioned as a reconnaissance in force. A small flotilla carrying troops and marines entered the sound in February, testing Patriot defenses and assessing whether Beaufort could be seized or neutralized. The assumption was that resistance would be limited and British naval power decisive.
They were mistaken.
Moultrie takes command
Defense of the region fell to Maj. Gen. William Moultrie, commanding South Carolina militia and Continental detachments. Moving quickly, Moultrie concentrated his forces around Beaufort and along key waterways, positioning artillery to contest British movement rather than allowing an uncontested landing.
On Feb. 3, 1779, British forces attempted to advance upriver under naval support. Patriot batteries opened fire from shore positions, engaging British vessels at close range. For several hours, American artillery harassed the flotilla, inflicting damage and casualties. Facing stronger resistance than expected and no clear path forward, British commanders ordered a withdrawal. The expedition soon ended.
The British were never captured, but that does not make the engagement inconclusive. They failed to achieve their objective, suffered higher casualties than the Patriots and ultimately retreated from the sound. In 18th-century warfare, a failed expedition followed by withdrawal was defeat.
The aftermath reinforces this conclusion.
British naval activity along South Carolina’s southern coast declined noticeably. Beaufort demonstrated that small Patriot forces, properly positioned, could deny Britain access to strategic waterways. For a state already under pressure, the battle provided a timely boost in morale.
More than Sullivan’s Island
Moultrie is best remembered for his victory at Sullivan’s Island on June 28, 1776, now commemorated as Carolina Day, when his palmetto-log fort repelled a powerful British naval assault on Charleston. That victory saved the city and became a defining moment of the war in the South.
But Moultrie’s service extended far beyond that single battle.
He commanded militia and Continental forces throughout South Carolina and Georgia, defended Charleston prior to its fall in 1780, and helped contest British control across the Lowcountry. His strength lay in defensive leadership — knowing when to fight, how to conserve resources, and how to deny the enemy success.
Beaufort reflected that skill.
The Battle of Beaufort halted a British advance, preserved Patriot control of the Port Royal Sound, and demonstrated that South Carolina’s coast could still resist imperial power. In 1779, the British came seeking opportunity. What they found instead was resistance — and a quiet Patriot victory worth remembering.
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