Microsoft co-founder’s remote vehicles find a legendary WWII ship

Historian Dr. Richard Hulver had determined that the Indianapolis final resting place was west of the presumed original position. Confirming his belief, however, required some special hardware. The Petrel relied on an autonomous underwater vehicle (the Hydroid Remus 6000 above) that could dive roughly 18,000 feet below the water and hunt about 600 square miles using sonar and bathymetry. Once it