Georgia only has two deep water ports. Brunswick is one while Savannah is the other one.
The Georgia shipyard was home to the Southeastern Shipbuilding Corporation. It was located on the Savannah river, off the eastern tip of the Hutchinson Island.
Southeastern Shipbuilding Corporation operated the Savannah shipyard from 1942 until 1945. They built 106 vessels wherein 88 of these were Liberty ships.
Liberty ships were cargo ships built in the United States to provide allies with much needed merchant tonnage during World War 2.
The answered to your question is rudder. The rudder is a fin-like object on the back of a ship. It allows the ship to not rely completely on the sails to change direction.
Explanation: The ability to communicate across long distances improved dramatically during the Industrial Revolution. It began with the invention of the electrical telegraph by Samuel Morse in 1844. This system allowed for messages to be transmitted much quicker and cheaper than old methods.