USS South America was used to block ports and waterways on states commonly referred to as what?
USS South America (1861) USS "South America" (1861) was a whaler purchased by the Union Navy on 9 November 1861 at New London, Connecticut. She was acquired to be sunk as an obstruction in the channel leading to a Confederate port as part of the Union blockade on ports and waterways of the Confederate States of America.
Saint Vincent and the Grenadines Saint Vincent and the Grenadines ( ) is a sovereign state in the Lesser Antilles island arc, in the southern portion of the Windward Islands, which lie at the southern end of the eastern border of the Caribbean Sea where the latter meets the Atlantic Ocean. The country is also known simply as Saint Vincent.