Recreational Courses

Open Water Scuba Diver This is a NAUI and SDI entry-level (beginner) certification course.  Earning your Ope... Find Out More

Advanced Scuba Diver Enroll in an Advanced Scuba Diver Course to explore new dive sites and undertake exclusive activities under the supervision an Instructor. Find Out More

Nitrox Diver Learn to use an enriched oxygen gas mixture to extend your bottom time, lessen your surface interval, and maximize every dive. Find Out More

Rescue Scuba Diver Expand your diving knowledge and safety with a Rescue Scuba Diver course. Find Out More

Master Scuba Diver Gain the in-depth knowledge and experience that will distinguish you as a leader in any diving club or group. Find Out More

Specialty Courses

Deep Diver Does the thought of deep diving fascinate you? You can enroll in a Deep Diver course where you'l... Find Out More

Dry Suit Diver The Dry Suit Diver Course will open up a whole new world of diving to you. Many of the diving environments around the world are better experienced in a dry suit. Find Out More

Full Face Mask Diver Divers often have a need, or want, to effectively communicate underwater. Find Out More

Night Diver If you’re like most divers, you’ll love exploring at night even more than during the daylight. Find Out More

Search & Recovery Diver This specialty is designed to acquaint the diver with special skills and techniques necessary to successfully plan, execute and evaluate a search and recovery dive. Find Out More

Sidemount Diver Find Out More

Visual Inspection Procedures This Cylinder Inspection Course is designed to promote safety in the care and maintenance of high-pressure scuba cylinders. Find Out More

Wreck Diver If you are at least 18 years old and have a NAUI Advanced Scuba Diver certification or the equivalen... Find Out More

Leadership Courses

Assistant Instructor As an Assistant Instructor, you will be authorized to teach all aspects of skin and scuba diving under the supervision of a NAUI Instructor. Find Out More

Divemaster Would you like to lead dives and dive trips and take certified divers on vacations to the world's best dive sites? Find Out More

Instructor Instructor Training Course (ITC) NAUI values and respects the knowledge, skills and abilities of its instructors. Find Out More

First Aid Courses

Basic Life Support: CPR and Fi... This fundamental course prepares you to provide proper care for life-threatening illnesses or injuries until professional emergency medical care is available. Find Out More

Emergency Oxygen for Scuba Div... Administering emergency oxygen is the preferred first aid for scuba diving injuries, and early administration can drastically improve the outcome for an injured diver. Find Out More

First Aid for Hazardous Marine... Whether you venture into the ocean or simply consume food from it, hazardous marine life injuries can happen. Find Out More

Neurological Assessment (Neuro... DAN’s Neurological Assessment course teaches you how to properly manage injuries with neurological implications. Find Out More

Diving Emergency Management Pr... People who are interested in understanding first aid care for a variety of diving scenarios are encouraged to take the Diving Emergency Management Provider course. Find Out More

CPR: Health Care Provider with... Cardiovascular disease is the most common cause of death worldwide, and witnessing a cardiac emergency in a diving context or your daily life is not unlikely. Find Out More

Diving First Aid for Professio... Professional divers have unique responsibilities and a duty to respond to unique situations; their first-aid training should not be any less unique. Find Out More

Technical Courses

Intro to Technical Diving TDI Intro to Tech Diving The TDI Intro to Tech Course is an introductory course that expands on r... Find Out More

Advanced Nitrox Diver TDI Advanced Nitrox Diver Are you looking to expand your dive time? Maybe you’re a scientific diver or photographer looking to stay in the water a little longer? Find Out More

Sidemount Diver TDI Sidemount Diver   Find Out More

Decompression Procedures Diver TDI Decompression Procedures Diver Are you finding your no- decompression limits (NDLs) a limiting factor to dives? Do you have to ascend sooner than you would like? Find Out More

Extended Range Diver TDI Extended Range Diver Certain areas of the world provide spectacular dives at depths deeper than 39 metres/130 feet but you may not have access (or very limited access) to helium. Find Out More

Helitrox Diver TDI Helitrox Diver The TDI Helitrox Diver Course examines the theory, methods, and procedures for... Find Out More

Trimix Diver TDI Trimix Diver Are you looking to expand your depth range? Do you want to reduce narcosis during deep dives? The TDI Trimix Diver Course could be your next step! Find Out More

Technical Diver TDI Technical Divemaster The TDI Divemaster Course is the first professional level certification in the TDI leadership levels. Find Out More

Public Safety Dive Courses

Tender Operations ERD Tender The ERD Tender Course trains team personnel to properly line tend and participate within the public safety dive team in a non-diving roll. Find Out More

Public Safety Diver 1 ERD I This first level Emergency Response Diving Course is designed to give the certified open wate... Find Out More

Public Safety Diver 2 ERD II The ERD II Course furthers the public safety diver’s knowledge and advances skill sets... Find Out More

Public Safetiy Dive Supervisor ERD Supervisor The ERD Supervisor Course is to qualify the experienced emergency response divers to... Find Out More

Dry Suit Operations ERD Drysuit Ops The ERD Dry Suit Ops Course develops the knowledge and skills that are necessary fo... Find Out More

Full Face Mask Operations ERD Full Face Mask Operations Course The ERD Full Face Mask Course provides the skills and knowledge for the ERD diver to utilize full face masks for emergency response diving. Find Out More

Underwater Crime Scene ERDI Underwater Crime Scene Investigation The purpose of the ERDI Underwater Crime Scene Investigat... Find Out More

Underwater Threat Assessment O... ERD Underwater Threat Assessment (UTA) Operations This course is designed to give the certified eme... Find Out More

Hull Inspection Operations ERDI Hull Inspection This course is designed to provide information and hands on training to studen... Find Out More

Smal Boat Operations ERD Small Boat Operations This course is designed to expand a diver’s knowledge in Small Boat... Find Out More

PSD Night Operations ERDI Night Ops The ERDI Night Diving Ops Course is designed to acquaint the certified ERDI Diver with all procedures, techniques, and potential hazards associated with diving at night. Find Out More