Glass bottom boat tour to see 3 shipwrecks.

On pictures there is Bermuda (schooner; sank in October 1875). Although it looks as if it was right below the water surface, its deck is almost 4 m deep.  

3 - Bermuda through glass bottom.

5 - Adult Bald Eagle near its nest on Grand Island.

6 - Aerial photo of the glass bottom boat over Bermuda schooner (from their website ).