Shipwreck artifacts and treasure from both the Atocha which sank off Key West in 1622 and the 1715 Fleet which sank off the Treasure Coast between Sebastian Inlet and Fort Pierce.

Admission: $5 adults; $4 seniors; $1.50 children. Under 6 are free. 

Hours: Monday - Saturday 10 a.m. to 5 p.m.  Noon to 5 p.m. Sunday. 

Phone (772) 589-9875. 

1322 U.S 1, Sebastian, FL 32958.