Leandro Szukala
SPECIALTY INSTRUCTOR -
NITROX
WRECK
SEARCH AND RECOVERY
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PPB
O² PROVIDER
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Workshops
Refill of cylinders
Refilling cylinders with nitrox
Full face
Equipment maintenance
Marketing applied to diving
Sales Applied to Diving
Seamanship
Dive Compressor Maintenance
How to use a dive reel
underwater photo