The ocean is the largest unrobbed vault on earth. Three hundred years of treasure fleets, merchantmen, and warships went down with cargo aboard, and most of it is still exactly where it sank — scattered, silted over, guarded by depth and law and the plain difficulty of finding a wreck in all that water. The sea doesn’t spend what it takes. It just keeps it.
This category is for that drowned world. Shipwreck cargo, lost coin, the riches that storm and reef pulled under, and the long detective work of finding them again. A wreck hunt starts in an archive the same way a cache hunt does — manifests, insurance records, the captain’s last reported position, the storm track that doesn’t quite match the official story. The water is only the last step. The real search is on paper first.
There’s law to respect and law to argue about. Salvage rights, sovereign claims, admiralty courts, the fights between finders and governments and the descendants of long-dead shipping companies. We’ll talk all of it here, because you can’t hunt sunken treasure seriously without understanding who gets to keep it.
And there’s the gear — dive rigs, underwater detectors, mag arrays towed behind a boat, the equipment that turns open water into searchable ground. The hunters who recover wrecks are part historian, part diver, part engineer, and entirely obsessed. It’s the most expensive, most difficult, most romantic corner of the whole hobby, and the payoffs, when they come, rewrite lives.
This is the place for wreck research and recovered artifacts, dive and detecting gear for the water, salvage-law questions, and the legends of cargo still down there waiting. Bring your wrecks, proven and rumored alike.
So I’ll ask the question that’s launched a thousand expeditions: which lost cargo do you believe is still down there, intact, waiting for the right person to find it?