Nat.Geo. - Drain the Oceans Series 2 (2019) Part 7 Secrets of the Spanish Armada

Drain the Oceans Series 2

Pull the plug on the ocean to reveal hidden secrets using groundbreaking technology, breathtaking photography and insight from top archaeologists.

Part 7 Secrets of the Spanish Armada

Spain’s attempted conquest of England fails when its armada is defeated. Draining the ocean reveals how the English stole technology to build an empire.

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