IIRC they still find human bones around the Antikythera wreck every once in a while. At the very least they did when it was first excavated at the end of the 1

IIRC they still find human bones around the Antikythera wreck every once in a while. At the very least they did when it was first excavated at the end of the 19th century, and that was in regular medium-shallow salt water.