Rescuers Tell Of High-Tech Vessel's Role In Sea Rescue

... Locating Aldridge was a collaborative effort between the U.S. Coast Guard, East End marine units and the Suffolk County Sheriff's Office. The vessel, the Marine 41, utilized night-vision cameras, sonar, chart plotters and state-of-the-art navigation ...

http://newyork.cbslocal.com/2013/08/22/rescuers-tell-of-high-tech-vessels-role-in-sea-rescue/