Markey ARR Winch System: Tried & Tested in the Toughest Tug Challenges
For more than 30 years, Markey Machinery has worked with the LNG and marine transportation Industries with the goal of developing winches designed to work under the most challenging conditions. The effort includes extensive design shop testing and actual commercial work, a combination that has ultimately produced an understanding of the operational issues facing terminal and tug operators. The many milestones in the development of Markey’s Asymmetrical Render/Recover (ARR) – technology by which hawser winches are able to maintain mean line pulls up to the bollard pull of the tug – came over a period of time that spans 25 years. The initial 20+ years of hawser winch design and Render/Recover development followed a traditional design path, influenced, in part, by market pressures.
Crowley to Operate Eco-Friendly Barges in Western Alaska
Crowley announced its plans to construct two double-hulled, combination deck cargo and tank barges for service in Western Alaska. The vessels, named DBL 165-1 and DBL 165-2, are scheduled to be delivered in April and May of 2011, and will be home ported in Nome, Alaska. The double-hull barges will be used for shallow draft operations and beach landings for the delivery of fuel and cargo to the remote communities of Western Alaska. The hull was designed for use in Western Alaska, with the highest priority given for the safety of the personnel and the environment.
