Spiegel Grove Artificial Reef Celebrates 15th Anniversary Next

Fifteen years ago, the former U.S. Navy amphibious ship Spiegel Grove was sunk to create an artificial reef in the Florida Keys National Marine Sanctuary.

Reef wreck: World's 3rd-largest intentionally-sunk ship celebrates

Spiegel Grove

Celebration to Mark 20th 'Sink Anniversary' of Florida Keys

Celebration to Mark 20th 'Sink Anniversary' of Florida Keys

Here's what a Navy ship looks like 20 years after being sunk as a

Spiegel Grove Artificial Reef Celebrates 15th Anniversary Next

From shipwrecks to voting machines — not all underwater reefs are

Scuba Diving

Spiegel Grove Anniversary - The Spiegel Grove

Famous Shipwreck in the Keys Set to Celebrate 20th Anniversary