Image showing an anomaly recorded during the refined survey of Target 1.
Anomaly
Image courtesy of the Search for the Lost French Fleet of 1565 Expedition, NOAA-OER/St. Augustine Lighthouse & Museum. Download larger version (jpg, 3.6 MB).

Image showing an anomaly recorded during the refined survey of Target 1. The flat horizontal blue line is a rendering of the ambient magnetic field in the project area. The trough and peaks to the right of the magnetic field display represent the magnetic anomaly and demonstrates how strongly it stands out from the magnetic norm for this area.

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