The Marines Are Eyeing A Speedboat That Transforms Into A Spy Sub

There’s nothing more fearsome than the sight of battle-hardened Marines storming an enemy beach, but even the service’s tried-and-true ship-to-shore maneuvers need for 21st-century warfare. Thanks to some engineering ingenuity, the Marine Corps may have found a new vehicle of choice for amphibious assaults.(This article originally appeared at Task & Purpose. Follow Task & Purpose on Twitter. This article first appeared in 2017.)As part of the Ship-To-Shore Maneuver Exploratio