Unbelievable Underwater Discoveries | The Curse of Oak Island

Check out these big discoveries from deep underwater. See more in this The Curse of Oak Island compilation. 1) 0:00 - COKI - 267930 - ANCIENT CHINESE COIN Discovered in Canadian Waters 2) 8:26 - COKI - 267934 - Underwater Cave Reveals New Treasure Location?! 3) 17:29 - COKI - 248590 - Crucial Object Unearthed *170 Feet Underwater* Watch all new episodes of The Curse of Oak Island, Tuesdays at 9/8c, and catch up on previous episodes at www.history.com #OakIsland Subscribe for more from The Curse of Oak Island and other great The HISTORY Channel shows: http://histv.co/SubscribeHistoryYT Find out more about the series and watch full episodes on our site: https://histv.co/OakIsland Check out exclusive The HISTORY Channel content: History Newsletter - https://histv.co/newsletter Website - https://histv.co/History Facebook - https://histv.co/Facebook Instagram - https://www.instagram.com/history TikTok - https://www.tiktok.com/@history "The Curse of Oak Island" follows brothers Marty and Rick Lagina as they investigate the mystery of a buried treasure on Oak Island off the coast of Nova Scotia, Canada. HISTORY® is the leading destination for award-winning original series and specials that connect viewers with history in an informative, immersive, and entertaining manner across all platforms. The network’s all-original programming slate features a roster of hit series, premium documentaries, and scripted event programming.