Structure Pre-Discovery

Buried structure (14 ft, swamp)

Unknown (possibly pre-Money Pit)

Buried 14-foot structure detected beneath the swamp surface
Buried structure (14 ft, swamp) — Unknown (possibly pre-Money Pit)
Photo: The HISTORY Channel
Location Swamp (northern area)
Discovered Season 12, Episode 21 (2025)
Dating Unknown (possibly pre-Money Pit)
Category Structure
Era Pre-Discovery

About This Structure

A 14-foot-long structure detected by scanner, buried approximately 4 feet below the swamp surface. The find potentially matches historical descriptions by the late surveyor Fred Nolan of a submerged wall in the swamp area. Located near the previously identified brick vault-like structure.

Historical Context

The Curse of Oak Island Season 12 Episode 21

Where It Was Found

Found at Swamp (northern area) — the triangle-shaped swamp on Oak Island's southeastern quadrant.