Website doesnt even mention them anymore...Shipwreck: Artifacts & Treasure © 2018 Seascape Artifact Exhibits, Inc.
https://www.shipwreck.net/
https://www.shipwreck.net/
They used to have their own website. It was around 3 or 4 years ago I visited it. (Not being smart alek) Google is your friend.
They are alive but not so well...Reporting loss after loss...Their website: