A group of divers recently explored the stunning northern Andaman Sea from February 18 to 24, 2025. They visited the famous Similan and Surin National Parks, with highlights including dives at Koh Tachai and Richelieu Rock. Divers experienced vibrant marine life, such as giant trevally, colorful nudibranchs, and even night dives featuring moray eels and squid. The trip showcased the diverse and breathtaking underwater environments that make these dive sites popular.