Admiral Dewey, also known as Georgetown and today as Helen McAllister, is a 113 feet (34 m) tugboat built in 1900 [2] at the Burlee Drydock[3] in Port Richmond, New York.

[2] She towed coal barges to refuel ships in the harbor.

[citation needed] In 1955, she was sold to a Charleston, South Carolina tugboat company.

[2] After retirement, she was donated to the South Street Seaport Museum in Manhattan in 2000.

[3] In 2021, Helen McAllister was moved to Tottenville on Staten Island and dismantled.