UMaine Unveils World’s Largest 3D Printed Boat

The University of Maine uses the world’s largest 3D printer to create the world’s largest 3D-printed boat
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It only took 72 hours, the world’s largest 3D printer, and about 5,000 pounds of polymer and carbon fibers to produce 3Dirigo—a 25-foot center console boat that is now on the books as the largest boat ever to be produced using 3D printing technology.

The printer, manufactured by Ingersoll Machine Tools and developed with engineers at UMaine and the Maine Technology Institute with generous government grant support, can print objects 100 feet long, 20 feet wide, and 10 feet tall. But the printer is not just for boats. UMaine sees possibilities in industrial applications such as bridge supports, beams and other structural objects.

This video shows a time-lapse of the boat being printed over a 72-hour period.