Alexander Kolosovich2025-04-26 I am very picky when choosing a dive shop. When I arrived in Koh Tao I walked all up and down the beach road and checked out about a dozen different dive shops. Seashell Divers was my choice because it was the cleanest and most professional organization with excellent equipment, friendly staff, and their own dive boat. I didn't want to go to the pier and share a boat with 10 other dive shops and with Seashell Divers I didn't have to because they have their own boats. We would just walk across the beach to a small boat that would take us to the bigger boat moored out a few hundred meters from shore. When you get on the big boat the dive masters set up your equipment for you. They treat their customers like royalty. I also liked that they have their own dive masters on staff. I have been to other shops where you get a different dive master every day but at Seashell Divers I got to dive with the same person day after day. It makes you more comfortable when you get to know a dive master and build trust... I went diving with Seashell Divers 8 days in a row and got my SSI Deep Dive Certification with the manager, Fabien Lebon. That's one of the reasons I was extra picky when choosing a shop on this trip. I wanted to get my deep dive certification with a shop where I felt comfortable with the staff. The first few days I was diving with Divemaster Lydia. She knew all the sites very well, knew where the amazing animals were hiding, showed me all the cool swim-throughs, and was an excellent navigator. We always surfaced close to the ship! I also spent a few days with Divemaster Billy. He was amazing at finding animals, including an octopus (!!!), but more than that, I appreciated his knowledge of marine biology. He obviously spends a lot of time online reading about the animals we see because I always had questions after a dive, and he was able to answer all my questions about what we saw underwater! Diving is a lot more interesting when you understand what you are looking at and how the different animals interact. I appreciate when a dive master actually cares enough about the ocean to take the time to learn and be able to pass that knowledge on to customers, it makes the whole experience a lot more enriching. He also showed me some amazing swim-throughs on the various wrecks around Koh Tao and got me onto the bridge of the HTMS Supharin 313 wreck!!! Swimming through that room with the steering wheel was the highlight of all the dives I did on my trip. It was awesome! The whole 8 days it was always just me and a dive master with no other divers. When they had other customers, they had more dive masters. I appreciate when a dive shop has its own dive masters on staff. I enjoyed diving with Lydia and Billy. When I come back to Koh Tao, I know which dive shop I will be going to... Ryan Benson2025-04-17 I received my certification from another dive shop while in Koh Tao. The day after I received my certification I did my first two fun dives with Seashell Divers. Billy, our divemaster, was the man! Since it was my first dive away from my instructor and I had just been certified, there were some minor nerves. Billy did a great job keeping an eye out and making the experience was super fun. Thanks again Billy and everyone at Seashell for being top notch. Mario Rodriguez2025-04-15 We went to a one day dive trip with them and it was so good. We had a lot of fun. Highly recommended. Alexandra Pigeolet2025-04-07 Petit rafraîchissement après 1 an et demi sans plonger ensuite 4 plongées avec Fabien . Très chouette expérience, très pro ! On recommande ! Leah Thorogood2025-04-05 I had Devesh as my instructor for my open water and advanced course and he was amazing ! I felt very safe diving with him, he always makes sure you’re comfortable. He explains everything very well and makes you smile ❤️ I would recommend seashell diving to anyone. I was working on the island at the time so my schedule was pretty inconvenient meaning i had to split the courses up over three weeks yet they were super flexible and accommodating about it which I’m so grateful for. They provide free accommodation at their resort which is right on the beach, has 2 pools and can include a buffet breakfast. I loved my time diving with them so much I’ll miss everyone ❤️ Jessica Whitby2025-03-26 My friend and I did diving here for the first time ever and really loved it. We had billy and Kensie and they both made us feel comfortable and confident. They made sure we were okay at every stage of the dive and we had a session in the pool beforehand which was such a helpful lesson. I would definitely come back to seashell Divers and highly recommend Billy and Kensie as dive leaders. woutina korlaar2025-03-25 Samen met mijn man hebben we de introductie duik gedaan. Duikinstructeur Devesh nam echt de tijd in het zwembad, vooral ik vond het spannend en Billy de assistent van devesh stelde me op mijn gemak ook tijdens de duik, wat ik echt als positief heb ervaren. Een fantastische ervaring die wij niet hadden willen missen. Shir Meir2025-03-23 Had a trial dive today with William and Billy, and had the best time ever. They are both so patient, professional, and have a huge passion for the ocean. The company has its own boat, so you're more likely to be diving on your own, without many other divers around. I couldn't recommend them more. florian hoffmann2025-03-22 Hey Ho Ich habe meinen Tauchschein dort erweitert und es war super !! Ich bin rein gekommen und fühlte mich sofort wohl und aufgenommen Mein neuer buddy und auch mein instructor dewesh ist ein Nice Guy Erklärt ausführlich auch mal langsam Unter Wasser fühlte ich mich hinter guten flossen geführt Ein herzlichen Dank ich komme auf jeden Fall wieder Mio Horikawa2025-03-19 I did a try dive (1day) today and it was an amazing experience. It was my first time diving and I was a bit nervous, but my instructors Erik and Billy took very good care of me and even calmed me down very professionally when I was panicking. Even the land staffs were very friendly and helpful. The corals and fishes were so amazingly beautiful, needless to say. Highly recommended!