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Keep growing as a diver

I'm Certified

Find refreshers, specialties, advanced training, and professional development.

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Find what fits your goals

Return with confidence

Refresher & Open Pool

Review essential skills, rebuild comfort, or reserve supervised pool time before your next diving adventure.

View options Extend your dive time

Nitrox Diver

Learn how to analyze, plan, and dive enriched-air nitrox safely and confidently.

View options Build real experience

Advanced Diver

Expand your range, judgment, and comfort through supervised advanced training dives.

View options Be ready to respond

Rescue & First Aid

Develop practical prevention, rescue, CPR, first-aid, and emergency-oxygen skills.

View options The complete recreational diver

Master Diver

Bring advanced knowledge and varied diving experience together in a comprehensive master-level program.

View options Dive comfortably in cold water

Drysuit Diver

Learn drysuit setup, buoyancy, emergency procedures, and the skills needed for local cold-water diving.

View options Choose your next challenge

Other Specialties

Develop focused skills and explore wreck, deep, solo, and other specialty diving paths.

View options Go beyond recreational limits

Technical

Build the disciplined planning, equipment, gas-management, and team skills required for technical diving.

View options Lead the next generation

Professional Level

Prepare to supervise, mentor, and teach divers through Underwater World’s professional training pathway.

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Current options

Explore i'm certified

Underwater World Nitrox Diver course

Intermediate

eLearning + practical

Nitrox Diver

Dates
Flexible start dates
Location
Online + Underwater World
$150Begin when ready
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