Cómo empezar a bucear desde cero

How to start diving from scratch

BY NAMUBAK

Do you want to learn to dive but don't know where to start? Don't worry. In this guide, we explain step by step how to start diving , even if you've never done it before. From mental preparation to your first dive, this blog will guide you every step of the way so you can make the best decision.

Why learn to dive?

Learning to dive is much more than a new skill: it's opening a door to another world.

  • You connect with nature in a deep and silent way.
  • You challenge your fears and gain personal confidence.
  • You join a global community of conscious divers .
  • You can support conservation causes such as the protection of reefs and marine wildlife.

Each dive becomes an experience that changes the way you see the planet.

How do you know if you're ready to dive?

You don't need to be an athlete or have any prior experience to become certified as a diver. But there are some important things you should keep in mind:

  • Minimum age: 10 years for PADI Junior Open Water.
  • Physical condition: good general health, no serious respiratory or heart problems.
  • Water confidence: You don't need to be a great swimmer, but you do need to be comfortable floating or moving in the water.
  • Mental attitude: openness, patience, respect for marine life and willingness to learn.

📌 Not a great swimmer? Read this complete guide: Can I dive if I can't swim well?

Key steps to start diving from scratch

If you're starting from scratch, these are the steps you'll follow to become a certified diver:

  1. Learn about diving (you're already doing it with this blog!)
  2. Choose a certified school , such as those that offer PADI courses.
  3. Sign up for the Open Water course , ideal for beginners.
  4. Prepare yourself mentally and physically: breathing, rest, attitude.
  5. Take the theoretical part online or in person.
  6. Practice in a pool (confined water) with your instructor.
  7. Experience your first dives in the sea.
  8. Pass the final exam and receive your certification.

At Namubak we do it together with The Clean Wave and BA Divers , in the warm and biodiverse waters of Costa Rica, with a sustainable approach.

What types of diving certification exist?

There are several organizations that certify divers around the world. The most recognized are:

  • PADI (Professional Association of Diving Instructors)
  • SSI (Scuba Schools International)
  • There are also NAUI, CMAS, RAID, among others.

They all follow international standards, but differ in teaching style, flexibility, and digital resources.

At Namubak we offer the best of both worlds:

  • PADI Open Water Course: Ideal for beginners
  • SSI Advanced Adventurer Course: For those who are already certified and want to take their experience to the next level

Recommendations for your first experience

These small actions can make a big difference:

  • Practice slow, conscious breathing
  • I slept well the night before my first dive.
  • Eat light , avoiding heavy or carbonated foods and especially alcohol.
  • Always listen to your instructor and follow safety protocols.
  • Enjoy the moment: underwater, everything feels different.

Start your journey as a diver

You've already taken the first step: getting informed. Now it's time to experience it. At Namubak, you can become a certified diver in Costa Rica alongside professional instructors and a community committed to marine conservation.

🤿 Ready for your first dive?

Sign up for our upcoming dates with The Clean Wave and BA Divers.
👉 Ask about certification dates

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