A full-day Snorkeling and Fishing adventure at Khai Islands await those who want a relaxing amidst the blue waters of Andaman. Come with Crystal Sea Marine on an awesome trip you'll love. See the famous Khai Islands: Khai Nai, Khai Nok, and Khai Nui Island. Bring your friends and family to join a program of clear skies, turquoise waters, and white delicate sands. Don't forget to bring your swimsuit and sunscreen because the Southern sea activities are definitely waiting those who want an adventure!