Green Jacket Shoal

The oddity, explained

Why is Green Jacket Shoal unusual?

Green Jacket Shoal appears here because the approved source classifies it as maritime. The source describes it as Shoal and ship graveyard off Providence, Rhode Island. Heritage Atlas treats that specific classification-and-description combination as the oddity; the score is a comparative discovery signal, not proof of mystery or the supernatural.

Evidence and further exploration

The coordinate, category and description remain tied to the cited source. Comparative oddness helps discovery; it does not add facts that the source does not provide.