08
Jan
(NEW YORK) — Maine-based Washburn & Doughty has delivered the EPA Tier 4 tractor tug Grace McAllister to McAllister Towing. The 93-by-38-foot newbuild is equipped with two 3516E Tier 4 Caterpillar engines, producing a combined 6,770 horsepower, linked to twin Schottel SRP 490 z-drives. The tug achieved over 85 metric tons during its bollard pull certification and received a Low…
