"4.572" . . . . . . "Powhatan-class" . . "Powhatan-class tugboat" . . . . . "68.8848" . "''Powhatan''-class tugboats" . "Powhatan-class tugboat" . "''Powhatan''-class tugboat" . "''\u0130nebolu'' class" . . "''Powhatan'' class ATF" . . . "26.854" . "''Powhatan'' class" . . . . "\u0130nebolu class" . . . "''Powhatan''-class fleet ocean tugs" . "''Powhatan''-class" . "12.8016" . .