Marin, a global leader in maritime research, has conducted on-water tests of a 3D printed Uncrewed Surface Vessel for the Royal Netherlands Navy.

The final test was a blunt one. Maarten Logtenberg wielded a sledgehammer, which simply bounced off the sample, barely leaving a scratch. After two years of experimentation, the material was finally ...

As boring as propeller designs may seem to the average person, occasionally there’s a bit of a dust-up in the media about a ‘new’ design that promises at least a few percent improvement in performance ...