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SEABER's sonar discovery: The missing Ravenel mystery
On May 22, 2025, during a SEAMAP scientific mission, the team decided to take a small detour, not initially the mission plan, driven by curiosity. They went searching, according to the advises of Karl, their boat captain, a 63-year maritime mystery: the disappearance of the Ravenel in 1962. Equipped with SEABER’s fleet of four AUVs, they scanned 4 km² in just 3 hours using 680 kHz side-scan sonar. The analysis of the first 2 km² revealed nothing but sand—something Karl, wi...