Diving Koh Samui in amazing Thailand. Koh Samui is a beautiful diving island in the Gulf of Thailand and offers the most exciting snorkeling and diving in Koh Samui. Nice beaches, crystal clear water and 27-30 C (85 F) in the water. We have many reefs and coral formations and lots of marine life. You can spot reef sharks, blacktip sharks regularly, groupers, turtles. And 3-10 meter whale sharks and many more different life that the sea can offer. Diving in Koh Samui for certified divers and beginners we have daily trips to Gulf of Thailand’s top dive sites. Our dive masters and instructors will guide you in small groups and always put safety first. Find out more at Dive Trips. Silentdivers are of course a member of the re-compression chamber in Koh Samui. Silentdivers in Koh Samui are a PADI Five Star Diving Centre. Our international instructors have experience to teach all the diving courses. We offer PADI scuba diving courses from beginner to professional divers. The first full Padi diving certification is Openwater Diver Course and takes three or four days. For those who don't have time, we have two day Scuba Diver Course (Half openwater diver course). You still get a diving certification. Silent divers always have small groups for more fun and safety. And with all courses, you get a PADI GOLD CERTIFICATION. The most prestige certification you can get. We are awarded from Padi. Not sure if a full-blown course is for you? Take our popular Discover Scuba Diving. It's a one day adventure diving in Koh Samui for those who can’t spend 3 to 4 days. You get a diploma after the diving and can count it towards a certification at a later time. See if you like it and have fun. We do practice in shallow water first and then we do two real scuba dives with tanks, jacket (BCD), regulator, wetsuit, fins and mask. Silentdivers Koh Samui are 2006 awarded with Project AWARE Go ECOOperator status as an Go Eco Dive Center. Also Silentdivers are recommended by Lonely Planet. It's a lot of nice reading at Lonely Planet's website about Thailand, Koh Samui and Asia. Why not take a nice snorkeling trip to Koh Tao and Nang Yuan Island? Swim in crystal clear water and with a lots of fish. Diving Koh Samui and snorkeling with Silentdivers is always in small groups and very safe. We have a 100% safety record.