USS ALLIANCE, a bark rigged 'screw gunboat' under full sail. in light air.

USS ALLIANCE, a bark rigged 'screw gunboat' under full sail. in light air.

USS ALLIANCE, a bark rigged 'screw gunboat' under full sail. in light air. note: official history says she cruised Maine coast in 1885; power plant removed 1901, became Atlantic Fleet training vessel (http://www.history.navy.mil/danfs/a/alliance.htm)