"27.2244" . "Bay Class" . . . . "Coast Guard tug boat" . . . "42.7" . . "Bay-class tugboat" . "USCG Bay-class icebreaking tug" . . . . "Bay-class" . . . . . "140-foot Bay-class icebreaking tug (WTGB)" . . "Bay-class tugboat" . "140' Bay-class Icebreaking Tug (WTGB)" . "11.4" . . "''Bay''-class" . .