 Complete the following phrase:  After the outbreak of the American Civil War, Woodworth returned to the east coast and reentered the Navy on September 10, 1861, as an acting lieutet. On January 13, 1862, he assumed command of , a former ferry boat converted to a steam gunboat. This vessel was assigned to the Mortar Flotilla raised by Comdr. David D. Porter to support Flag Officer David Farraguts conquest of New Orleans, Louisiana, and the lower Mississippi River. He assisted in the capture of 