United States Coastguard PENOBSCOT BAY (WTGB 107)providing safety zone around cruise ships at New York 25th Sept 2011
Katmai Class icebreaking tug able to break up to 30” of ice without need to “back & ram”. “Bubbler” air lubrication to the hull.
Built 1985 by Bay City Marine
Owner/Manager: United States Govt Coast Guard
GRT 500, Length 140 foot
Single screw diesel-electric,2500 HP