What was so significant of the Port Royal Sound and the Beaufort area during the Civil War?

Battle of Port Royal, 7 November 1861. A major Union victory early in the American Civil War that demonstrated how difficult it would be for the Confederacy to defend its coastline. Port Royal is one of the best natural harbours on the Atlantic coast of America. The entrance to the bay was protected by two forts

Explanation:

The Port Royal Experiment was a program begun during the American Civil War in which former slaves successfully worked on the land abandoned by planters. In 1861 the Union captured the Sea Islands off the coast of South Carolina and their main harbor, Port Royal.

Port Royal Sound is a coastal sound, or inlet of the Atlantic Ocean, located in the Sea Islands region, in Beaufort County in the U.S. state of South Carolina. It is the estuary of several rivers, the largest of which is the Broad River.

On this day in 1692, a massive earthquake devastates the infamous town of Port Royal in Jamaica, killing thousands. The strong tremors, soil liquefaction and a tsunami brought on by the earthquake combined to destroy the entire town. ... A large tsunami hit soon after, putting half of Port Royal under 40 feet of water.

The sound was guarded by two forts on opposite sides of the entrance, Fort Walker on Hilton Head Island to the south and Fort Beauregard on Phillip's Island to the north. A small force of four gunboats supported the forts, but did not materially affect the battle.

the captain of a steam ship naturally chooses the shortest route to his destination. since a sailing ship is usually pushed by winds and currents, its captain must find a route where the wind will probably blow in the right direction. tacking, i.e. using contrary wind to pull (sic) the sails, was always possible but wasted time because of the zigzagging required, and this would significantly delay long voyages. the early european explorers were not only looking for new lands. they also had to discover the pattern of winds and currents that would carry them where they wanted to go. during the age of sail winds and currents determined trade routes and therefore influenced european imperialism and modern political geography. for an outline to the main wind systems see global wind patterns.

pilotage or cabotage, in one sense, is the art of sailing along the coast using known landmarks. navigation, in one sense, is the art of sailing long distances out of sight of land.[1] although the polynesians were able to sail the pacific (with great difficulty) and people regularly sailed north and south across the mediterranean, before the time of columbus nearly all sailing was coastal pilotage

        it is some were in here? ///

the real gdp increased by 4.1%

explanation:

might not be right, i think i'm correct, but i might be thinking of last quarter