The University of Maine (UMaine) has 3D printed two new large-scale boats at its Advanced Structures and Composites Center in Orono, one of which is reportedly the largest vessel ever to be additively manufactured. Developed for the U.S. Marine Corps, the prototype boats are designed to be logistical support vessels and will be tested for field use by read more UMaine 3D Prints Two New Large Boats for U.S. Marines, Breaking Previous World Record