NORFOLK, Va. (AP) — World War II shipwrecks off North Carolina and Civil War shipwrecks in Virginia are being analyzed with sonar technology so sophisticated that the public could one ...

NORFOLK (AP) -- World War II shipwrecks off North Carolina and Civil War shipwrecks in Virginia are being analyzed with sonar technology so sophisticated that the public could one day view near ...

(AP)—Researchers are using new 3-D sonar imaging technology to capture the most complete picture yet of what remains of the only U.S. Navy ship sunk in combat the Gulf of Mexico during the Civil ...

The watch has two sonar distance sensors---one on top and one on the side, near the thumb---that send signals out into the environment and measure the distance they travel before hitting an object.

Features on an historic photo of USS Independence CVL 22 are captured in a three-dimensional (3D) low-resolution sonar image of the shipwreck in Monterey Bay National Marine Sanctuary.

GALVESTON, Texas The remains of the only U.S. Navy ship sunk in combat in the Gulf of Mexico during the Civil War can now be seen in high-resolution, 3-D sonar images from the Gulf's murky depths.

A hi-tech sonar ship will undertake a seabed survey next year for a World War Two bomber that sank after ditching in the Atlantic Ocean north-west of Donegal. The four-engined Halifax -- number ...

This sonar image shows a World War II-era German submarine U-550, found by a team of explorers on the floor of the Atlantic Ocean 70 miles south of Nantucket Island, Mass.