Try Scuba Always wanted to try scuba diving? The Try Scuba class is for you. The Try Scuba Class is designe... Find Out More

Open Water Your underwater adventure begins! Imagine watching the water level move up your mask as you slowly g... Find Out More

First Aid & CPR Training NADCO, Inc. offers First Aid/CPR classes to non-divers as well as divers. These classes cover many a... Find Out More

Advanced Open Water

Advanced Open Water Diver SSI Advanced Open Water Diver is the next step on the path to becoming a SSI Master Diver.... Find Out More

Dive Professional

Dive Guide The Dive Guide program approaches training using practical application, background information and f... Find Out More

Divemaster Dive Guide plus the Science of Diving Specialty program equals Divemaster. Divemasters can assist SSI Instructors with pool/confined water and open water training under direct supervision. Find Out More

Assistant Instructor You have three options: Take Dive Guide, Science of Diving and Dive Control Specialist single or all... Find Out More

Open Water Instructor After achieving the Dive Control Specialist rating, you enroll in the Instructor Training Course. On... Find Out More

Specialty Classes to Continue ...

Enriched Air Nitrox Nitrox is the best and easiest way to get more time underwater. Find Out More

Perfect Buoyancy Have you notice how our NADCO instructors effortlessly glide through the water and use very little a... Find Out More

Navigation Have you ever asked yourself, "How does my instructor manage to find the way back to the exit point or to the boat?" If so, the Navigation Program is what you need.   Find Out More

Night and Limited Visibility [widget=1665] Diving at night means excitement, adventure and fascination all at the same time! The underwater world is a new and mystical world for us.   Find Out More

GASP Full Face Mask Divers, such as public safety divers, use full face masks because they protect the eyes and nose fro... Find Out More

Solo Diver At one point or another, many divers have found themselves alone during a dive, whether it was inten... Find Out More

Science of Diving This course can now be fully completed online. Find Out More

Diver Stress and Rescue Join our next Diver Stress and Rescue Class. Learn how to help your dive buddy when they need you the most. Find Out More

Deep Diving There are lots of great dive sites round the world. Some of the amazing dive sites ar... Find Out More

Search and Recovery Finding treasure is something every diver thinks of more than once in their diving career. Whether ... Find Out More

Equipment Techniques Your Total Diving System is like a buddy underwater who you need to be able to rely on at all times!... Find Out More

Cavern Diving Minimum Age: 18 Certification Prerequisites: SSI Advanced Open Water Diver or Equivalent & 24 l... Find Out More

Boat Diving Boat Diving is not just diving from a boat it is your guarantee for a successful and relaxing diving vacation! Find Out More

Wreck Diving Diving on wrecks means diving in the past and it is always related with a certain thrill.  It i... Find Out More

Drysuit Diving When the shadows become longer, the days shorter and the water gets colder, the time for Dry Suit Di... Find Out More

Underwater Photography Many of you may already have a digital camera system and a proper underwater housing. As such, it... Find Out More

Waves Tides & Currents Have you ever dreamed of gliding with the current and watching sharks or dolphins at the same time? ... Find Out More

Shark Ecology Many humans fear sharks, but is that reputation deserved? By taking the SSI Shark Ecology program, y... Find Out More

Marine Ecology This program provides a general understanding of the complex and exciting science of marine ecology,... Find Out More

Sea Turtle Ecology This program teaches you the skills and concepts required to recognize and identify common species o... Find Out More

Coral Identification Coral reefs are the building blocks of many ocean ecosystems. This program teaches you the skills an... Find Out More

Fish Identification The ocean is filled with fascinating and beautiful fish of every shape and size. This non-diving spe... Find Out More

Manta Ray Ecology [widget=1987] This program teaches you the skills and concepts required to recognize and identify... Find Out More

Technical Dive Training

Rebreather CCR & SCR

SCR Training SCR Diving/SCR Extended Range Find Out More

CCR Air Diluent Diver [widget=1988] The TDI Closed Circuit Rebreather (CCR) Air Diluent Diver Course is your first step... Find Out More

CCR Air Diluent Deco Procedure... Are you an open circuit technical diver looking to cross over to the “silent” side? Or m... Find Out More

Cavern, Cave, Overhead Environ...

Extended Range Cavern [widget=1666] Extended Range Cavern Want to see what's in the shadows? Want to be ... Find Out More

RAID Cavern RAID Cavern Diver Find Out More

Raid Cave 1 The Cave 1 program is the cave fundamentals course and includes a range of modern manuals with quizz... Find Out More

SSI Extended Range Programs

Extended Range Foundations Try some tech gear and skills. Prerequisites: Nitrox Cert. SSI Adv. Open Water or Equivalent ​24 logged dives Find Out More

Extended Range Nitrox Diving 50% Oxygen, 130ft limit Prerequisites: Deep Diving Cert Nitrox Cert SSI Adv. Open Water or Equivalent ​24 logged dives Find Out More

Extended Range 100% Oxygen, 150ft Limit,Trimix Option Prerequisites Nitrox Cert Deep Diving Cert. SSI Adv. Open Water or Equivalent 50 logged dives Find Out More

TDI Open Circuit Classes

Intro to Tech The TDI Intro to Tech Course is an introductory course that expands on recreational training by impr... Find Out More

Advanced Nitrox & Decompressio... Here at NADCO we teach Advanced Nitrox and Deco Procedures as it should be as a combined course... Find Out More

Trimix Diver Are you looking to expand your depth range? Do you want to reduce narcosis during deep dives? The TD... Find Out More

Advanced Trimix Diver Course The Advanced Trimix Diver Course is the top level of training for open circuit divers wishing to div... Find Out More