Beginner Basics:
Your First Steps Into Scuba Diving

Welcome to Diving

Scuba diving might seem complicated at first, but it doesn’t have to be. This section is designed to cut through the confusion and give you the real-world answers you need to get started—with no hype, no marketing fluff, and no endless jargon.

If you're just beginning or considering taking your first class, you're in the right place.

What You'll Find in Beginner Basics

1. What to Expect From Your First Class

If you’re thinking about getting certified, here’s what the Open Water course actually looks like—from paperwork and pool sessions to your first real dive.

• What to Expect in Your Open Water Certification Class
• Discover Scuba: What to Expect from Your First Try Dive

2. How to Choose the Right Training

Not all instructors or agencies are created equal. Learn how to find an instructor who prioritizes your safety and development—not just rushing you through the class.

• How to Choose an Open Water Instructor
• How to Choose a Dive Shop
• Choosing a Dive Agency: SDI vs. SSI vs. PADI vs. GUE vs. NAUI

3. Understanding Certifications

You don’t need a license to dive—but you do need certification if you want to rent gear or join group dives. Learn why, what your card actually means, and what comes next.

• Certification Isn’t a Legal Requirement [COMING SOON]
• Scuba Training Progression: What’s Next After Open Water
• Recreational vs Technical: Being Tech-Curious

4. Getting the Right Gear—Without Wasting Money

Beginner divers are constantly sold things they don’t need. Here’s what you actually need to start diving safely and comfortably—and what you can wait on.

• Essential Dive Gear: What You Really Need & What’s Optional
• Buying New vs. Used Scuba Gear: Pros & Cons
• Renting vs. Owning Dive Gear
• Should You Own Your Own Scuba Tanks?

5. Common Beginner Questions

Not sure if you need a snorkel? Confused about Nitrox? Want to know if dive computers are required? Here’s a curated list of real beginner FAQs with no BS answers.

• Do You Really Need a Snorkel for Scuba Diving?
• Should You Own Your Own Scuba Tanks?
• Is a Backup Mask Necessary? [COMING SOON]
• Should You Carry a Pony Bottle?
• Can I Fly After Diving? [COMING SOON]
• Do I Need Nitrox?

Where to Go Next

Once you’re certified and ready to improve your diving, head over to:

• Skills – for buoyancy, trim, and dive technique
• Safety – for gas planning, team diving, and risk management
• Gear Guides – for how to choose what you actually need

Still have questions? Ask The Dive Otter or check out the FAQ section.