1954/2010 70' x 19.5' x 9' Ex US Army ST Class Harbor Tug Overall length: 70'11" Gross tonnage: 72 tons Net tonnage: 57 Last survey: October 2010 Shell plate thickness: 5/16" Headroom in wheelhouse, cabin and engine room: 7' Engine: CAT D398 - S/N 35Z1141, Arr # 5N72, 850 hp, year 1982, low hours Engine was totally rebuilt in 2004 and purchased by owner in 2008. Transmission: Twin Disc MG540 4.10:1 ratio - 100 hrs since rebuilt Shaft size: 8" Propeller: 6' x 5', 4 blade, RH, bronze Coolers: Two Fe... read more