WELCOME TO 360º
SDI DIVEMASTER COURSE
2 Steps to a divemaster course. Proven method for real results.
Students here gain the value, knowledge, and experience that only top professionals possess.
We care as much because the best among the best will become Dressel Divers’ future Divemasters.
This Divemaster course trains only leaders.
What do you want to be?
STEP 1
CORE DIVING ESSENTIALS
3 weeks
• 20 training dives
• 3 Instructional excursions
• Equipment maintenance workshop
• Nitrox courses
Minimum level required: Open Water.
Age: 21+
STEP 2
DIVEMASTER COURSE
5 weeks
• SDI Divemaster certification
• 2 dives per day
• Learning experience as leading dives
• Practical exercises.
Minimum level required: Rescue Diver with 40 dives
Age: 21+
MORE THAN A SDI DIVEMASTER COURSE, A PERSONALIZED MENTORSHIP
This is not just training. It’s a clear, structured path. Step by step, you’ll become a certified SDI Divemaster.
You’ll get solid, guided theory and spend 85% of your time doing hands-on practice to level up your technical diving skills.
- You’ll lead dives.
- Assist in real courses.
- Organize dive operations.
You’ll make mistakes. We’ll correct you. And you’ll learn.
Location: Playa del Carmen is where everything begins. Option to travel to Jamaica, to the Dominican Republic, or stay in Mexico.
Language: English
The next Divemaster course starts soon. Spots are limited to ensure personalized attention and all the support you need along the way.
85% hands-on training
75+ dives logged
Use of ower scuba diving gear
Small class sizes
Interaction with real clients
Accommodation
shared / private
On-site workshops and excursions
Breakfast and lunch
Week 1: Dive Foundations + Certifications
Week 2: Rescue & Safety + Cozumel Expedition
Week 3:Environmental Impact + Pro-Level Presentations
Week 4: leadership Diving & Personal Development
Week 5: Guiding, Shadowing & Site Mastery
Week 6: Refresh, Specialties & decision making
Week 7: Leadership Execution
Week 8: Evaluation & Certification
We’ll build together from Monday to Friday. Weekends are yours to relax, explore, and enjoy the Riviera Maya at your own pace.
We are Dressel Divers.
And if you go pro, do it with the best.
Marcello Aldera
SDI Instructor Trainer
Olaf Fischer
SDI Course Director
What will you learn in your SDI Divemaster Course?
Communication and soft skills.
So everyone gets you, both topside and underwater.
Respond and assist.
Your divers will be in great hands, and if anything goes wrong, you’ll know exactly how to respond and assist.
Dive physiology and physics.
Because if you don’t understand how this thing works, there’s no way you can do it right.
The keys to becoming a great dive leader.
Apply what you learn, and the divers you guide will be so happy they'll thank you, seriously. That alone will massively increase your chances of getting hired by Dressel Divers… or at least leave us really wishing we had.
The kind of mistakes any diver can make that could ruin the dive for the whole group.
Right after that, we’ll teach you how to avoid them, and you’ll never forget, thanks to “hell dives.” A tried-and-true method that always works.
The best, most reliable way to plan and manage a dive from start to finish we’ve tested it hundreds of times.
You’ll practice in the pool and in open water. Follow the steps, and you’ll become that Divemaster, the one everyone wants to dive with.
Boat diving, night diving, shore diving, drift diving.
You’ll learn how to handle each one with safety protocols based on TDI tech diving standards. The dive shop that hires you will be among the safest, and most trusted around. That will make you valuable wherever you go on your travels.
Your life as a student in the
SDI Divemaster Course
Who Is the Dressel Divers
SDI Divemaster Course for?
This divemaster course is for people who don’t want to just talk about becoming a certified Divemaster; they take action.
Let’s be clear, though:
This is not for you if you’re just looking for a free internship, a scuba diving holiday in the Caribbean, or a “we’ll see” kind of experience.
You’re exactly who we are looking for to take advantage of this Divemaster course if:
You’re already Open Water certified, and 21 ready to take the plunge.
You want a real career in the diving industry: experience in the field, and Interaction with real clients.
You want a divemaster certification that’s valid and respected anywhere in the world.
You can communicate in English without going blank when someone says, “Explain to me the briefing”.
You want to expand your training in hard diving skills and soft skills.
You are a leader, one of those who know what they want: guidance, food, rides, and a place to sleep included.
SDI Divemaster course enrollment process
Those who are chosen receive far more than they invest. We care because we're also training the future Divemaster’s of Dressel Divers.
FAQs – Everything you need to know before becoming a certified Divemaster
This Divemaster course stands out because it starts with the Essentials, the core diving skills and knowledge you need before moving on to advanced leadership and real-world experience. We don’t just throw you in the deep end; we build a solid foundation with Core Diving Essentials that prepare you physically, mentally, and technically for a diving career.
You’ll follow a clear, step-by-step program combining hands-on dives, real client interaction, and leadership training, all designed to make you a certified Divemaster who’s confident and ready to work anywhere. It’s not just a course; it’s a full journey: from mastering the basics to leading dives and organizing operations.
Real Diving. Real Adventure. Real Growth. That’s what makes our Divemaster course unique.
The price includes daily dives, gear use, accommodation, meals, and mentorship from top instructors.
What’s not included? Your energy and enthusiasm. Just book your flight and come to Playa del Carmen.
8 weeks in total.
3 weeks to cover the core diving essentials.
5 weeks for the full SDI Divemaster course.
This isn’t a rush job. It’s a deep dive into becoming a real pro.
With the Essential step you’ll get any required Divemaster-level certifications you’re missing.
At the end of the Divemaster course, you’ll earn the SDI Divemaster certification, which is internationally recognized and respected by dive centers worldwide.
To start Step 1 (Core Diving Essentials), you only need to be Open Water certified and at least 21+ years old.
To jump into Step 2 (Divemaster course), you’ll need your Rescue Diver certification and at least 40 logged dives. Not there yet? No problem, we’ll help you get up to speed.
Yes. Once you complete Step 2, you’ll receive your official SDI Divemaster certification, recognized and respected worldwide.
This is 85% hands-on. You’ll be diving nearly every day, leading groups, assisting instructors, planning real operations, and getting feedback from senior pros. You’ll finish with over 75 logged dives and the confidence of someone who’s lived it.
The course starts in Playa del Carmen, Mexico. Depending on your progress and interest, you may also get to dive in Jamaica or the Dominican Republic.
If you’re just looking for a cool vacation or a free internship, this course is not for you. But if you want a real shot at becoming a certified Divemaster, getting top-tier training, and living an ocean-based lifestyle, you’ll fit right in.
Dressel Divers - Dive Centers Map
