Thailand is often called the “land of smiles.” Adventure travelers have a lot to smile about as we welcome back the Thailand Aggressor with scuba expeditions exploring the magnificent reefs of the country’s national parks beginning November 2, 2024. November through April (North Andaman Sea), seven-night charters depart from Thap Lamu Pier, Thailand, and cruise north, stopping at Similan National Park dive sites, including Anitas Reef, East of Eden and Christmas Point. The week culminates with dives at Koh Tachi, Koh Bon and Richelieu Rock in Surin National Park. May through October (South Andaman Sea), Thailand Aggressor guests will board…