When you first start diving, it’s easy to feel overwhelmed — in the best way possible! There are numerous diverse marine ecosystems to explore, types of diving to try out, diving destinations to visit and different underwater creatures to encounter. If you’re on the path to becoming a Master Scuba Diver™ (MSD) but aren’t sure what course to take next, we’ve got you covered.

Here’s a list of the best PADI specialties for MSD to help you achieve your goal.


divers swimming over a reef

What Is a Master Scuba Diver?

Let’s begin with the basics. What exactly is a Master Scuba Diver? You achieve the MSD rating through a combination of experience and scuba training. Divers who achieve the title are an elite group, with fewer than two percent of divers achieving the rating. It’s also the highest level you can reach as a recreational diver.

To qualify as a Master Scuba Diver, you need to have achieved your PADI Rescue Diver or equivalent certification. You also need to have completed five PADI Specialty Diver certifications and have a minimum of 50 dives in your logbook.

When it comes to the PADI Specialty Diver certifications, there are plenty for you to choose from. So, where do you start?

Here are some of the top PADI Specialties you can take for your MSD, depending on your interests.


two divers swimming in the blue, backlit against the sun

All-Around Diving Skills

If you’re looking to dive more and build well-rounded skills along the way, these are some of the most popular specialties to consider:

  • Enriched Air Diver — Also known as the Enriched Air Nitrox certification, this certification will help you dive for longer and shorten your surface intervals. By breathing oxygen-enriched air (or EANx), your body absorbs less nitrogen on each dive, increasing your no-decompression limits.
  • Peak Performance Buoyancy — Buoyancy is a skill that you can spend your entire life perfecting. This course gives you time to focus on your weighting, trim, posture, fin kicks and other important buoyancy techniques. Take a big leap forward in achieving perfect buoyancy.
  • Deep Diver — Ready to go deeper? To 40 meters (130 feet) to be exact. Learn how to plan deep dives, effectively manage your gas supply and identify the signs of nitrogen narcosis.
  • Night Diver — Why should the diving stop when the sun goes down? This is the time that all the cool critters come out to hunt and play. Take this fun specialty to ensure you don’t miss out on any of the nocturnal action!  
  • Underwater Navigator — When you don’t have a guide, or you want to feel more confident finding your way, this specialty gives you the tools to do it. You’ll learn to navigate using natural landmarks, an underwater compass and other practical skills.

a coral restoration diver hangs coral on an underwater tree

Marine Conservation

If you’re passionate about the natural world and want to build a future for yourself in marine conservation, such as establishing Marine Protected Areas (MPAs) or protecting coral reefs, here are some PADI specialties to consider. Each one counts toward your Master Scuba Diver rating while providing you with practical tools to make a difference.

  • PADI AWARE® Specialist — Learn actionable steps you can take to create positive change for the ocean. Even better, a portion of each course goes towards the projects led by the PADI AWARE Foundation™.
  • Dive Against Debris® — Want your cleanup dives to make a real impact? Learn how to safely remove marine debris and log your findings to support the fight against ocean trash and plastic pollution.
  • Fish Identification Diver — Tired of describing the fish you spot on your dives as “orange with a thing on top”? This specialty will help you identify the main fish families through their key features. Furthermore, if you want to learn more about the marine ecosystem and relationships between its critters, pair the course with the Underwater Naturalist specialty.
  • Coral Reef Conservation — Learn about complex coral reef ecosystems and what you can do to help support coral conservation and their restoration.
  • PADI AWARE Shark Conservation Diver — If you’re a shark lover or want to know more about the critical role these misunderstood creatures play in preserving marine ecosystems, this course is for you. Learn about the major threats they face and what you can do to make a difference.

An underwater photographer dives next to an underwater shipwreck lying on its starboard (right) side.

Diving Experiences

Looking to expand your diving horizons? Check out some of the most popular PADI Specialties for your MSD.

  • Wreck Diver — Wrecks make for fascinating dive sites, as well as new habitats for marine creatures to thrive in. Learn how to explore them safely and responsibly, making every wreck dive a memorable experience.
  • Cavern Diver — If you want to start venturing into overhead environments, this specialty is the perfect starting point. You’ll learn to safely navigate a cavern environment by staying within the “light zone,” and then easily find your way back to open water.
  • Dry Suit Diver — Many of the most impressive marine environments are in colder waters. Learning to use a dry suit opens a whole new world of diving possibilities while keeping you warm and dry.
  • Ice Diver — Once you fall in love with the warmth of your dry suit, you might be tempted to start exploring under the ice and see what magic awaits you there.
  • Sidemount Rec Diver — Some say that once you try sidemount, you’ll never go back. Experience a different way of diving, and who knows, this might be your gateway into cave or technical diving!

PADI Diver checking their gauge on a boat

Other PADI Specialties for MSD

The list above is by no means exhaustive. There are many more PADI specialties for MSD available that cater to a wide range of interests and goals.

For example, if you’re thinking about becoming a PADI Pro™, you might be interested in becoming a Search And Recovery Diver, an Equipment Specialist or an Emergency Oxygen Provider. You could also learn all about Adaptive Techniques to help make scuba diving accessible to everyone, regardless of physical challenges.

If you want to become a marine influencer or simply enjoy the creative side of diving, specialties like Digital Underwater Photographer or Underwater Videographer could be a perfect fit.


Ready To Join Recreational Diving’s Elite?

If you’re still undecided on what specialty courses are best for you, check out these stories from current Master Scuba Divers for more inspiration. Then, get in contact with your local PADI Dive Center or Resort to learn more about the Master Scuba Diver certification and how to start your MSD journey.

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