You got certified.
But are you free?

Like the black belt in taekwondo, diving has a rank for those who learn it all the way, Master Scuba Diver.
A diver who enters any ocean with just a buddy, no guide. This page shows you that path.

Top 2%
Master Scuba Divers Worldwide
9 Days
Intensive Completion Option
Since 2000
Accident-Free Operation
FOLLOWING DIVERS vs LEADING DIVERS

The freedom Open Water gives you
is narrower than you think.

An Open Water certification works anywhere in the world. But underwater, you are still following behind someone.

Preparing to dive
NB DIVERS, PREPARING TO DIVE
Open Water Diver
  You always enter behind a guide
  You are tied to resort and dive-center schedules
  Where to go, when to surface, the judgment belongs to someone else
  You were never trained to handle an emergency
  98% of recreational divers worldwide stay at this level
Master Scuba Diver
  With a buddy, you can enter any ocean
  The plan, the depth, the judgment, all yours
  No need to fit anyone else’s schedule
  Rescue training · EFR certification · Real emergency-response capability
  Of recreational divers worldwide Top 2%
WHAT INDEPENDENCE MEANS · THE NB DIVERS PROMISE

MSD is not a diploma.
It is independence.

An independent diver

Other places give you a card. We build your skill.

Finishing this path doesn’t just add a card to your wallet. How to handle your body underwater, how to navigate, how to control your buoyancy, how to respond in a crisis, these skills we raise to a level that rivals working instructors.

There’s one reason we can: we teach you exactly the way we train instructors.

“Divers who finish their Black Belt at NB become instantly trusted buddies in any ocean, on any team. That is our standard.”
INDEPENDENCE 01
A buddy is enough
As a Master Scuba Diver, you and your buddy plan and enter the water yourselves. Anywhere in the world.
INDEPENDENCE 02
The judgment is yours
Weather, visibility, current, depth, the ability to make the Go/No-Go call yourself, on site. This is the real core of independence.
INDEPENDENCE 03
Emergencies, handled
Rescue Diver + EFR credentials. You become the diver who notices a buddy’s trouble first, and can actually help.
THE CERTIFICATION PATH

How close are you,
from where you stand?

The destination is the same. Only the starting points differ. Every certification is valid worldwide, for life.

01
PADI Open Water Diver
Opens the door to diving. 18m depth, recognized everywhere, but you are still following someone.
02
PADI Advanced Open Water
Deep diving, navigation, 3 adventure dives. 30m depth. Real skill starts to build.
03
PADI Rescue Diver + EFR
Changes how you see every dive. CPR, emergency response, self-rescue. From here, you become a different diver.
04
5 PADI Specialties
Drysuit · Deep · Navigation · Search & Recovery · 1 elective. Skills that work in any environment.
MSD
Master Scuba Diver – Black Belt
50 dives logged in your book. Full package complete. You no longer need a guide. Top 2% of recreational divers worldwide, with instructor-level skill.
DAN (Divers Alert Network · international dive-safety organization) research

Divers certified Advanced Open Water or higher have a markedly lower underwater accident rate than divers with Open Water only. More training, safer diving, and more freedom.

REAL REVIEWS

People who once only knew
Open Water

They all thought it would be hard. Then they started, and it was far more fun than expected, and over before they knew it.

Hanbyeol Jung
MSD Earned

“Reaching Master Scuba Diver, the goal I’d been chasing, feels both liberating and nostalgic, all those moments come back to me. Now I’m taking my next step toward Divemaster.”

Hanbyeol Jung
Food packaging QC · NAUI OW → PADI MSD 2013
Seongsil Kim
DM Earned

“Diving started as just fun, but through the training I gained real knowledge and experience, and with it, a sense of achievement and confidence. I loved every minute.”

Seongsil Kim
Freelance denim designer · 2009 try-dive → 2010 OW → DM
Miyoung Han
MSD Earned

“The Rescue course changed diving for me, from something I did purely for fun to something I now see through the lens of safety.”

Miyoung Han
Librarian · 2014 OW → Cebu AOW → MSD → Palau
PACKAGE PRICING

Start from
where you are.

The destination is the same, Master Scuba Diver. Only the starting points differ. Over 30% cheaper than buying each course separately.

MOST POPULAR
Starting from zero
Full Package
Open Water → Master Scuba Diver, the entire path
  • PADI Open Water Diver
  • PADI Advanced Open Water
  • PADI Rescue Diver + EFR
  • 5 PADI Specialty courses
  • 50-dive logbook support
  • Valid 1 year · Flexible schedule
$1,709 $1,129
Includes: tuition / Not included: eLearning manuals · open water training fees · pool entry & equipment
Calculate Full Cost →
OW Holders
Start Here
AOW · Rescue · EFR · 5 Specialties
  • PADI Advanced Open Water
  • PADI Rescue Diver + EFR
  • 5 PADI Specialty courses
  • 50-dive logbook support
$869
Includes: tuition / Not included: eLearning manuals · open water training fees · pool entry & equipment
Calculate Full Cost →
AOW Holders
The Final Stretch
Only Rescue · EFR · 5 Specialties remain
  • PADI Rescue Diver + EFR
  • 5 PADI Specialty courses
  • 50-dive logbook support
$799
Includes: tuition / Not included: eLearning manuals · open water training fees · pool entry & equipment
Calculate Full Cost →
WHAT THE PACKAGE CHANGES
  • 13.5 sessions — 20.5 if you register course by course
  • No re-enrolling course by course — one registration, all the way to MSD
  • Weekends or every other week, around your schedule
  • Valid for one year — spread the sessions across 12 months
  • Gear and next-course terms are covered in your consultation
It’s okay to stop partway.

If you stop after enrolling, we settle only the courses you’ve completed and refund the rest in full.
You don’t have to commit to everything from day one. Just start.

HOW IT RUNS

The path is set.
The pace is yours.

Pause your routine and immerse yourself, or use only weekends across a month. Either way, the destination is the same.

OPTION 01
9-Day Intensive
The full package on consecutive days. Best for visitors to Seoul or anyone with a clear block of time. Short and decisive.
OPTION 02
MOST POPULAR
3–4 Weekend Sprint
Weekends only, across a month. Keep your daily life and progress steadily every week, the choice most people make.
OPTION 03
MOST FLEXIBLE
1-Year Free Pace
Complete within 12 months at your own speed. Around travel, weather, and life, no pressure, just keep moving.
WHY NB DIVERS

Where you earn your black belt
determines your skill.

NB Divers divers
NB DIVERS
A trusted buddy in any sea
REASON 01
The place that trains instructors
A PADI 5 Star CDC. We teach you to the same standard we use to train instructors. That’s why the result is different, skill that rivals the pros.
REASON 02
Since 2000, not a single accident
970 instructors trained over 26 years. One instructor takes no more than three students. We don’t fit students to a timetable, we fit the training to the student’s pace.
REASON 03
Any ocean, any season
Drysuit-based open water from day one. Centers that teach all the way to ice diving are rare even in Asia, and that ice is an hour’s drive from Seoul. A black belt earned in Korea works in any ocean on Earth.

Start from
where you are.

Free consultation, we’ll tell you exactly which path fits your current certification and how long it takes. No pressure.

Stop anytime · 100% refund on any remaining courses.