Are you looking to start your PADI open water scuba diving course, but unsure what is involved...... this little blog will give you all the information you need.
🌊 PADI Open Water Course Overview
Goal: Become a certified diver to dive independently (with a buddy) to a maximum depth of 18 meters / 60 feet.
Duration: Typically 3–4 days (can vary depending on location and schedule).
Prerequisites:
Minimum age: 10 years old (Junior Open Water Diver); 15+ for full Open Water Diver
Ability to swim 200 meters (or snorkel 300 meters) and float/tread water for 10 minutes
Medically fit for diving (you may need a doctor’s clearance)
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🧠 Step 1 - Knowledge Development
Format: Online (eLearning), classroom, or a combination
What You Learn
How pressure affects your body underwater
Equipment basics: regulator, BCD, tank, wetsuit, etc.
Dive planning and safety rules (e.g., buddy system)
Understanding dive tables or a dive computer
How to handle common problems underwater
Tools
PADI eLearning (most common now)
Videos, quizzes, and a final exam
Tip: You can start this part from home before going to a dive shop.
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🤿 Step 2 - Confined Water Dives
Where: In a pool or pool-like environment
What You Practice
Breathing underwater
Clearing your mask and regulator
Buoyancy control
Basic underwater navigation
Emergency procedures (e.g., sharing air, controlled ascents)
*Usually 5 confined water sessions are conducted over 1–2 pool sessions at our Lewisham pool.
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🌊 Step 3 - Open Water Dives
Where: Leybourne Lakes country park
Number of dives: 4 dives over 2 days (sometimes more should you need it)
What You Do:
Repeat and apply confined water skills in real conditions
Practice descent/ascent techniques, buoyancy, and safety stops
Learn how to set up and care for your gear
Log each dive with your instructor
* Dives are supervised, and you’ll gradually build confidence and comfort.
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🎓 Certification!
After completing all components (theory, pool sessions, and open water dives), you become a PADI Open Water Diver. Your certification:
Never expires
Recognized worldwide
Allows you to rent gear, book dive trips, and dive up to 18m (60ft) with a buddy
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🧳 What You Need to Bring
Swimsuit, towel, and maybe your own mask/snorkel
Medical clearance (if required)
Enthusiasm to learn!