The Divers Boat — International SSI Diving Center in Koh Tao

Founded in 2016, The Divers Boat is a human-scale international dive school and diving center based at Mae Haad, Koh Tao’s main port, born from a simple idea: share a passion for diving in one of the most beautiful settings in the Gulf of Thailand. Its founder Baloo fell in love with Koh Tao — the Diving Island — moved to the island and built a center that reflects his values: comfort, quality teaching, and a genuine sense of fun. Since opening, we have delivered over 3,500 SSI certifications, including over 1,500 Open Water and over 40 Divemasters. 748 Google reviews speak for themselves.

What Sets Our International Diving Center Apart

Several dive centers operate in Koh Tao. Here is what The Divers Boat does differently — facts, not marketing:

• Open Water SSI in 2 days — exclusive on the island (all other centres take 3)
• Sail Rock every single day — from Koh Tao AND from Koh Phangan, the only centre to do both
• Maximum 4 divers per guide underwater, without exception
• 3 dedicated boats — the White (training, Koh Tao), the Blue (fun dives, Koh Tao), the Red (Sail Rock from Koh Phangan)
• Hot meal included every day — chicken and rice, fresh fruit, snacks and drinks
• Multilingual instructors FR / EN / ES — 365 days a year, no off-season

Contact us via our contact page or directly on WhatsApp at +66 82 814 92 82.

Our Dive Boats — Three Vessels, Three Experiences

The Divers Boat operates three traditional Thai fishing boats, fully renovated for scuba diving. Two depart from Koh Tao, one from Koh Phangan. Every trip combines comfort, safety and a friendly atmosphere. Whether you want to learn to dive, explore Koh Tao’s best sites, or reach Sail Rock from Koh Phangan, we have the right boat for you.

The White Boat — Training and Beginner Courses

The White is a former Thai fishing boat converted into a comfortable dive boat. It accommodates up to 40 divers and is dedicated to training, try scuba dives, and skill improvement courses.

Perfect for Learning

Its moderate size allows closer instructor supervision, so students feel safe and receive personalised guidance throughout. Furthermore, its layout has been designed to maximise both efficiency and comfort on every outing.

Boat Layout

• First deck: equipment area, kitchen, 2 toilets, tank racks and dive platform.
• Second deck: captain’s cabin and shaded lounge for meals and refreshments.
• Third deck (Sun Deck): relaxation area between dives. Smoking allowed.

The Blue Boat — Fun Dives for Certified Divers

The Blue is larger and accommodates up to 55 certified divers. It is reserved exclusively for fun dives and leisure trips for experienced divers.

Designed for Exploration Diving

Its spacious layout makes equipment management, surface intervals and meals smooth and enjoyable. Every area on board has been designed to optimise comfort and good vibes between dives.

Boat Layout

• First deck: tank racks, 2 toilets, kitchen, equipment area, compressor and dive platform.
• Second deck: large dining table with benches, captain’s cabin and shaded rest area.

The Red Boat — Sail Rock from Koh Phangan

The Red is our very first boat — the one that started it all in 2016. It accommodates up to 25 divers. Since 2026, it operates from Chaloklum, Koh Phangan, with one clear mission: reach Sail Rock every day at 9:30am and return at 3:30pm. It is thanks to the Red that divers staying in Koh Phangan or visiting from Koh Samui can reach the best dive site in the Gulf of Thailand without travelling through Koh Tao.

The Only 9:30am Departure in the Gulf

Our 9:30am departure from Koh Phangan is the only one in the Gulf compatible with the first Lomprayah ferry from Koh Samui. In other words: take the morning ferry, dive Sail Rock twice, and be back in Koh Samui the same evening. Find out more about diving from Koh Phangan →

White Boat

Courses · Try Scuba · Open Water — 7 days a week

See the day-by-day schedule and book →

* Sites may change depending on weather conditions and diver level.

Blue Boat

Fun Dives · Certified Divers Only — 7 days a week

See the day-by-day schedule and book →

From 21/12: Thursday becomes a 4S day (Southwest, Samran, Sail Rock and Shark Island, 9:00–20:00), and the night dive at White Rock runs on Tuesday and Sunday (18:30–20:00).

* Schedule may change depending on weather conditions. Later departure at 9am to enjoy uncrowded dive sites. Meal included on all trips.

Diving Equipment — Everything is Already on Board

At The Divers Boat, all diving equipment is set up and ready before you even arrive. Wetsuits, fins, masks, BCDs, regulators, tanks — nothing to carry, nothing to drag along. Just bring your good mood and a towel.

Quality, Well-Maintained Gear

We work with trusted brands — Mares, Aqualung, Scubapro — with equipment regularly serviced by our team. Whether you’re on a training course or a fun dive, you’ll dive with reliable gear adapted to your size.

Bringing Your Own Equipment

Travelling with your own gear? No problem. Some divers prefer their own mask or regulator, and that works perfectly. Our on-board equipment area is designed to accommodate both divers who travel light and those who bring their full personal setup.

From Arrival to Return

From the moment you step on board to your return to the centre, we do everything we can to give you the best of Koh Tao, The Diving Island. Comfort, organisation and good vibes — that’s the promise our dive school delivers on every single trip.

Our Team

Our Philosophy

At The Divers Boat, diving is more than an activity — it’s an experience we take personally. Our multilingual team invites you to explore the underwater world of Koh Tao in the best possible conditions: a comfortable, well-equipped boat, small groups of maximum 4 divers per guide, and SSI-certified instructors who speak French, English and Spanish.

Open to All Divers and All Agencies

Although we are an SSI dive center, we warmly welcome divers from all certification agencies — PADI, CMAS and others — as well as all nationalities. What matters to us is your passion for diving, not the logo on your certification card.

Whatever Your Level, We Have a Programme for You

Whether you’re stepping into the ocean for the very first time or working toward professional level, we adapt to your goals and your pace. Our programmes include Try Scuba, Open Water, Advanced, fun dives, specialties, Divemaster and Instructor training. Every diver is different — and every experience we offer reflects that.

Our Commitments

• Professional multilingual instructors (French, English, Spanish)
• Modern, well-maintained equipment
• Fast access to the best dive sites in Koh Tao
• Maximum 4 divers per guide underwater, without exception
• Hot meal included on every trip

Snorkeling

If you’re diving and your companion isn’t, they can spend the full day on the boat with you. Travelling with a group of friends who want to enjoy a snorkeling trip around Koh Tao? That’s perfectly possible too.

The Divers Boat offers snorkeling trips alongside our dive outings. Your companion can relax on board and take a few dips at the surface with fins, mask and snorkel, guided by a member of our team.

For more information, contact us via our contact page.

About SSI: Scuba Schools International

Founded in 1970 by Robert Clark in Colorado, SSI is one of the world’s leading scuba diving training organisations. Recognised for its high standards, it offers a wide range of programmes for all levels — from first-time divers to professional instructors.

A Modern and Flexible Teaching Approach

At the heart of SSI’s method is the Total Teaching System, which combines online resources, videos and mobile apps to make learning intuitive and accessible. This flexibility allows instructors to tailor each course to individual needs — which is precisely what enables our International Diving Center to deliver fully multilingual instruction, including the Open Water in just 2 days.

From Beginner to Professional

Our SSI courses cover the full diving journey: from the Open Water Diver certification to Divemaster and Instructor level for those who want to turn passion into profession.

Internationally Recognised Certifications

Thanks to its ISO certification and membership in WRSTC, SSI certifications are recognised worldwide. In practice, your certification earned in Koh Tao will be valid at any dive centre on the planet.