McAllister Towing received the tug Mary McAllister from Washburn & Doughty Associates, Inc. in Maine. Mary McAllister is the sixth in a seven-tug series of American Bureau of Shipping-classed and certified 84-metric-ton bollard pull, low-emission tractor tugs.<p><p>https://www.marinelink.com/news/washburn-doughty-delivers-tug-mcallister-543271</p></p>