Divemaster

Is Divemaster the right next step?

Before you book Divemaster training, you should be honest about why you want the rating.

Divemaster makes sense if you plan to work as a guide, progress toward instructor, or need a professional rating for a job such as marine research, photography support, or dive-center operations. You will learn a lot about leadership, risk management, professionalism, and how a dive business actually runs.

It may not be the best choice if you mainly want to improve your personal dive skills or want a recreational challenge. You may learn more as a diver through specialties such as deep, nitrox, wreck, and night diving than through Divemaster’s legal and professional focus. Divemaster is not “Open Water, but longer” — it is entry into the professional side of diving.

How professional training is different

With recreational courses, you typically pay a dive center for training and for a certification the agency issues through that center. Divemaster works differently.

You pay us for training and experience. When you meet the performance requirements, we complete the application / registration paperwork so you apply directly to PADI or SDI as a professional member. Membership is activated only after that agency reviews and approves your application and you pay for your membership with that organization — it is not automatic just because you finished a schedule of sessions with us.

That also means:

• You pay PADI or SDI professional membership / application fees at the end (paid to the agency, not included in our price).
• You provide your own current PADI or SDI Divemaster materials (physical or eLearning). We do not sell those packs, but we can help you find the correct materials before you start.
• Completing the minimum hours in our package does not guarantee the rating. Like every serious certification, it depends on your ability to meet the standards. If you need additional training sessions in the pool/ocean, we can provide these to you at discounted rates compared to regular dives and pool sessions.

Why train with Tank-Ha

Tank-Ha has operated in Playa del Carmen since 1990, with a long safety culture and a team that includes both PADI and SDI instructors. That breadth of industry knowledge is a real advantage when you are stepping into professional diving — and you can choose PADI or SDI Divemaster at the same Tank-Ha price.

Because we run our own boats, we can place Divemaster candidates on trips that benefit your learning while you support and guide clients through courses and dive experiences. Not every shop in the Riviera Maya has that operational flexibility; centers without their own boats often have fewer free seats for candidates.

You will have an assigned mentor for key parts of the course and day-to-day support. Training can still come from several instructors, each offering a different view of professional scuba. Your mentor stays available throughout.

What the course includes

Our Divemaster package is designed as a solid minimum of professional training — enough for many candidates to reach certification standards when they dedicate the time. Some people need extra pool sessions or ocean dives to meet performance requirements. Those additional days are chargeable; contact us for how that pricing works if you need more training.

Pool

• Two dedicated pool skills sessions focused on your Divemaster skill quality.
• Five additional pool sessions where you assist instructors working with clients.
• Pool entry fees are included for all seven sessions.

Ocean

• Twenty ocean dives across the course.
• Across those dives you will learn to guide clients, assist instructors, and take part in delivering a variety of courses and dive experiences.

Dive centers often market Divemaster as two to six weeks, or as longer internships. Our recommendation is to plan about three weeks if you can be available almost every day. If your trip is short, it is usually better to wait until you can dedicate enough time for strong learning outcomes. Our most experienced Divemasters have typically built skill over longer courses with additional ocean dives to continue to hone their skills — often months of regular boat and pool days with clients — not a compressed tick-box schedule.

Excellent value — but not a dive package

At our current list prices, booking twenty regular ocean dives separately already costs almost as much as this complete Divemaster course. When you also consider the dedicated pool sessions, instructor time, mentorship, assessments and professional development, the course provides excellent value.

However, you should not choose Divemaster as an inexpensive way to build your dive count. This is a physically and mentally challenging professional course that demands a significant amount of your time. Many dives will focus on other divers/students rather than your own enjoyment of a coral reef: You will be supervising and assisting clients, practising briefings, meeting performance goals, solving problems, and supporting instructors on our training reefs.

If what you really want is to make many enjoyable dives while exploring a variety of reefs, contact us. We can discuss a preferential price for a larger package of recreational fun dives. Divemaster is for candidates whose priority is professional development and learning to support clients safely.

PADI or SDI?

Choose the agency that fits your goals, where you want to work later, and which materials you prefer. We do not push a detailed comparison on this page — both are internationally recognized professional paths, and our instructors can teach either.

When you book, select PADI Divemaster or SDI Divemaster. The Tank-Ha price is identical. After successful training, you complete membership with the agency you chose and pay that agency’s fees directly.

Prerequisites and preparation

Typical shared starting points (confirm the exact rules for your chosen agency with us before you travel):

• Minimum age 18
• Advanced and Rescue (or qualifying equivalents)
• Current emergency care credentials within the agency’s accepted window
• At least 40 logged dives to begin; higher totals (commonly 60, or SDI’s dive/hours rule) to graduate
• Physician clearance within 12 months
• Enough fitness and in-water skills for professional-level swims, rescues, and long training days

Buy your materials early and finish knowledge development where possible so your Mexico weeks can focus on pool, boats, and clients.

Medical eligibility

Professional courses require a physician-signed dive medical*. Use ScubaMedical.com as a starting point, then arrange the doctor visit your agency requires before training begins.
*This professional course requires a physician sign-off even if the self-assessment medical says you are ready for recreational training without a physician’s sign-off. This differs from standard recreational courses like Open Water and Rescue which only conditionally require the sign-off depending on your answers to the self-assessment questions.