MARITIME SECURITY WEEK October 18, 2019 University of Maine unveils patrol boat built using 3D printer Written by Baird Maritime on October 18, 2019. Posted in Commercial Mariner - Maritime Security, Non-Naval (Maritime Security). The University of Maine recently unveiled a patrol boat that was built using 3D printing technology. The 5,000-pound (2.26-tonne), 25-foot (7.6-metre) vessel was .. Read More