Customer Reviews

WetZone Divers run a very streamlined and professional operation. I joined the Blue Marlin crew for two amazing days at sea. Day 1 with dive guide Matt at Koh Bon and Day 2 with dive guide Jean Louis at Richelieu Rock. The two lads were both brilliant! They were very knowledgeable, fun, welcoming and had me feeling stress free the entire time. The boat crew were superb too, always there when you needed a bit of assistance getting in and out of the water. They had the Blue Marlin in ship shape. The food on both days was delicious too. I'll definitely be back to dive with WetZone Divers again!

We spent 5 days diving with Wetzone and my teenage daughters completed their PADI Advanced OW with Lorenzo, who the girls said was great instructor, really straightforward and helpful. He passed them with very nice compliments. Wetzone are a terrific operation, with excellent and very experienced guides and instructors. I'm particularly conscious of good procedures for safety and dive management and was very happy with their approach. They're also very conscious of environmental matters (as the National Park requires) with reusable steel water bottles provided and no disposable plastics on board. I dived on the same days as my girls, once with Matt and the rest with Peppe, all exceptionally professional and consistent. After their course we dived in the same group together. Peppe and the rest of the guides and instructors were unfailingly helpful, patient and considerate. They made a great effort to make sure everyone was happy. It was great diving with such friendly and committed guys! The UW visibility was unreal (40+m on one day) and the sealife totally spectacular on all the dives - Richelieu Rock, Koh Bon and Koh Tachai. The guides were great in getting us to plenty of interesting spots. Wetzone is one of the few places that goes to and from these destinations on a daily basis so you can stay in a nice hotel onshore instead of roughing it on a live aboard. We stayed at Le Meridien and were picked up on time at 8:10am every morning by Wetzone. Much more comfortable to have a proper shower and eat a nice dinner at the end of the day! Wetzone provided lunch on the boat every day and it was tasty and filling (assuming you like mild curry) and did cater to dietary restrictions, although we didn't need that. There were also bananas and fresh water, so it was very comfortable. On the occasional day when the sea was less than calm, the captain was very skillful in maneuvering the very fast boat through choppy waves without any drama. Highly recommend for courses and really world class diving. My only complaint is that my kids are now totally spoiled with these fantastic dives!

Diving Richelieu Rock ⭐⭐⭐⭐⭐ Excellent two-day diving experience with Wetzone Divers Khao Lak! Everything was perfectly organized from pickup to the boat and back. Special thanks to Michael for the smooth transfer, to Colin for his calm and professional guidance (and for watching over the group as safety diver), and to Giuseppe for confidently leading the second dive. The Thai boat crew and especially the captain were outstanding – experienced, attentive, and clearly skilled at handling the sea conditions safely and smoothly. Professional, safe, and truly enjoyable. Highly recommended! Yakob Azulay

lovely dive with the wetzone crew last week at Koh Bon off the Blue Marlin the entire crew was great but our guide Rony deserves a special shout out. Not only was he very knowledgeable but also so much fun to dive with. Great banter and good vibes are the perfect complement to a nice dive. He took us to the far side for our second dive where it was less crowded for an enjoyable drift dive. If that weren’t enough, he also took pics and videos with his GoPro and sent them to us highly recommend

⭐⭐⭐⭐⭐ Exceptional Diving with WETZONE DIVERS WED 22/4/26. We had an unforgettable day diving at Richelieu Rock with WETZONE DIVERS. From meeting Thomas at the centre, we were impressed by the professionalism, high‑quality kit, and strong safety standards — something we really value as PADİ instructors. Our guide Peppe (Giuseppe) was fantastic. His knowledge of the site meant we saw everything from stunning soft corals and big schools of fish to nudibranchs, ghost shrimps, seahorses, and tiny critters we’d never have spotted alone. Huge thanks as well to the Blue Marlin boat crew for their efficiency and the excellent lunch. A brilliant experience from start to finish — highly recommended. — Bernice