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Search for the Lost French Fleet of 1565

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: August 03, 2026 at 12:21 AM | Dataset Last Updated: March 23, 2026 at 07:44 PM
The study will conduct a seven-day geophysical survey using magnetometer, sidescan sonar, and sub-bottom profiler to identify targets. On two subsequent six-day cruises divers will ground truth targets in an attempt to locate and identify one or more of the lost French ships.

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