Sunday, 25 Jul 2021 02:31 PM MYT Scuba divers visit the underwater museum in the Aegean Sea, off the coast of the Greek island Alonissos on July 20, 2021. — AFP pic Follow us on Instagram and subscribe to our Telegram channel for the latest updates. ALONISSOS, July 25 — Emerging from the crystal-clear turquoise waters of the Aegean Sea, Hans-Juergen Fercher has just returned from his fourth dive to where mounds of 2,500-year-old wine pots mark the site of an ancient shipwreck — and Greece’s first underwater museum. “This is a combination of diving and archaeological diving. It’s diving into history,” says the 48-year-old psychiatrist after pulling himself onto the deck of the Triton dive boat.