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Courses

SDI Specialty Courses

SDI Computer Nitrox Class

Nitrox is a breathing gas that has a lot of benefits for both new and experienced divers. This course will cover the use of nitrox mixtures from 22 to 40 percent oxygen.

SDI Deep Diver Specialty Cours...

SDI Deep Diver Specialty Course Signature Scuba – Rancho Cucamonga | Inland Empire | Southern California Push Your Limits. Dive Deeper—Safely. The underwater world doesn’t e...

SDI Advanced Buoyancy Course

SDI Advanced Buoyancy Diver Course Signature Scuba – Rancho Cucamonga | Inland Empire | Southern California Master Your Buoyancy. Unlock True Dive Control. Perfect buoyancy is more than...

SDI Delayed Surface Marker Bou...

SDI Delayed Surface Marker Buoy (DSMB) Specialty Course – Rancho Cucamonga | Signature Scuba A DSMB (Delayed Surface Marker Buoy) is one of the most essential safety tools a diver can carry&m...

SDI Diver Propulsion Vehicle D...

SDI Diver Propulsion Vehicle (DPV) Specialty Course – Rancho Cucamonga | Signature Scuba Looking to cover more distance, explore larger dive sites, or just experience the thrill of zipping th...

SDI Wreck Diver Specialty

SDI Wreck Diver Specialty Course – Signature Scuba | Rancho Cucamonga Wrecks are underwater time capsules—and with the SDI Wreck Diver Specialty Course at Signature Scuba, you’ll ...

SDI Drysuit Diver Specialty Co...

SDI Drysuit Diver Specialty Course Dive into cold water with confidence – Signature Scuba, Rancho Cucamonga If you’re ready to expand your dive season and dive comfortably in colder wa...

SDI Search and Recovery Diver ...

SDI Search and Recovery Diver Specialty Course Master the art of finding what’s lost beneath the surface. Dropped a dive light? Lost an anchor? With the SDI Search and Recovery Diver Special...

SDI Night/Limited Visibility D...

SDI Night/Limited Visibility Diver Specialty Course Discover a whole new world beneath the surface—after sunset. The ocean doesn’t sleep, and neither should your dive skills. The SDI N...

SDI Underwater Navigation Dive...

SDI Underwater Navigation Diver Specialty Course Never feel lost underwater again—learn to lead with confidence. Knowing where you are and where you’re going is essential for safe and ...

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