On Monday afternoon, a floating boom surrounded a large two-masted sailing vessel that sank over the weekend at its Alameda dock in the Oakland Estuary.

A centuries-old shipwreck ... cautioned that the ship's remains "are in a very fragile state of preservation" at the moment. The ship's survival is considered a miracle, as wood deteriorates ...

Archaeologists are confident they have found the wreckage of an 800-ton Dutch merchant ship that sunk off the ... Chinese miners just days before its sinking," the museum said in a post on social ...