Forbes contributors publish independent expert analyses and insights. Michael Molitch-Hou covers 3D printing and is editor of 3DPrint.com.

The U.S. Navy’s Lewis and Clark-class dry cargo ship USNS Wally Schirra departed South Korea on March 13 after six months of maintenance and repairs, marking the first time a U.S. naval vessel has ...

These luxury mega-yachts, expedition-style vessels and sailing ships can visit tucked-away harbors, exotic locales and pristine beaches that larger ships can't reach. And if you opt for a cruise ...