KANSAS CITY, Mo. — Video recordings from the duck boat that sank near Branson, killing 17, shows the captain making a reference to the weather radar about 30 minutes before the boat entered the water.

INDIAN SHORES - With its three engines roaring, a 34-foot powerboat raced south on the Intracoastal Waterway. On an instrument aboard a stationary boat about a half-mile away, the moving boat's speed ...

Members of the 31st Marine Expeditionary Unit and a U.S. Navy sailor gather maritime surveillance data using a Data Metrix Code 120 field antenna during an expeditionary advance base operation ...

Raymarine, a leader in marine electronics, announced that its Pathfinder Radar System has been selected by New Orleans-based ...

A large, armed, surface-patrolling, submarine-hunting unmanned vessel, operating in a distributed capacity teamed with manned combatants and ops centers, launches a small fleet of autonomous drone ...

We open on a simple question: how do you make a fighter disappear from radar without changing its shape? In this episode we trace radar-absorbing materials from German U-boat periscopes to modern ...