Courses
Scuba Diving International
Experience the Underwater Worl...
Scuba Discovery Program
For those who want to test the waters, this is the course for you.
Future Buddies Program
Do you have a family and you want to get the younger members involved in a sport that you have been ...
Open Water Scuba Diver Course
The SDI Open Water Scuba Diver course is an entry-level certification course designed to give you th...
Specialty Course Offerings
Advanced Adventure Diver
You’ve taken your open water scuba diver course and now you’re ready to expand your know...
Advanced Buoyancy
SDI Advanced Buoyancy Control
Boat Diver
Whether on a private vessel or one of the many charter dive boats available worldwide, divers ...
Computer Nitrox Diver
The SDI Computer Nitrox course is a great next step after the Open Water Diver certification and is ...
CPROX Administrator Course
The CPROX course is a straight forward no-nonsense approach to teaching you as the first responder t...
CPR1st Administrator Course
The CPR1st course is one of the two first responder courses that SDI offers.
Deep Diver
SDI’s Deep Diver course is a must for any diver wishing to explore a little more and will teac...
Drift Diver
Some of the best dives in the world are found in currents where the nutrients are rich and ready to ...
Dry Suit Diver
The SDI Dry Suit Diver course will open up a whole new world of diving to you.
Equipment Specialist
There are many things that you as a diver can do to maintain your equipment and the SDI Equipment Sp...
Inactive Diver Program
Has it been a while since you have been diving?
Full Face Mask Diver Specialty
Divers often have a need or want to effectively communicate underwater the SDI Full Face Mask Diver ...
Marine Ecosystems Awareness
As divers, we have a vested interest in protecting the marine environment.
Marine Ecosystems Awareness Ni...
Many divers find that night diving is their favorite type of diving.
Research Diver
The SDI Research Diver course will acquaint the open water diver with the fascinating topic of Resea...
Search & Recovery Diver
SDI’s Search and Recovery Diver specialty will teach you the basics of searching for a lost ob...
Shore/Beach Diver
Many great dives are located just off shore and can be easily accessed from shore.
Sidemount Diver
SDI’s Open Water Sidemount Diver Specialty is a must for any sport diver wishing to use this i...
Underwater Navigation
One of the most important skills a diver can have is good navigation, this could be with a compass o...
Underwater Photography
Making a dive and seeing the wonders of the aquatic environment can only be topped by taking picture...
Underwater Video
Most divers have a desire to bring home the sights and sounds of being underwater, if a picture tell...
Visual Inspection Procedures
During the SDI Visual Inspection Procedures course, you will learn to promote safety in the care and...
Wreck Diver
Wreck diving can be one of the most exciting aspects of sport diving and can uncover pieces of histo...
Advanced Course Offerings
Solo Diver Course
One of SDI’s most popular courses, the solo diver program teaches experienced recreational div...
Rescue Diver Course
The SDI Rescue Diver Course is designed to develop your knowledge and necessary skills to effectivel...
Advanced Diver Development Pro...
The SDI Advanced Diver Development Program was created to make truly “Advanced Divers”.&...
Master Scuba Diver Development...
You have already shown that diving is the sport for you by completing your Open Water Scuba Diver ce...
Become a Professional and Educ...
Divemaster Course
The SDI Divemaster Course is the first professional-level certification.
Assistant Instructor Course
The SDI Assistant instructor course is designed for you to gain practical teaching experience with a...
Instructor Course
So you’re ready for the next step and to get the chance to introduce new divers to the sport o...
Online Instructor Crossover Sy...
Technical Diving International
TDI Diver Level Courses
Cavern Diver
As the first in a series of overhead courses, the TDI Cavern Course takes a serious look at the skil...
Intro to Cave Diver
The TDI Introductory Cave Course takes a serious look at the skills needed to conduct safe and enjoy...
Full Cave Diver
The TDI Cave Course is the highest overhead environment rating offered by TDI.
Advanced Wreck Diver
The TDI Advanced Wreck course is the next step for any diver that has taken a wreck diver course.
Cave DPV Diver
This course is designed to give the trained cave diver the minimum knowledge and basic fundamentals ...
Stage Cave Diver
The Stage Cave Diver course is designed to give the trained cave diver the increased knowledge and b...
Cave Surveying Diver
The Underwater Cave Surveying course is designed to give the trained cave diver the minimum knowledg...
International Association of N...
Recreational Programs
Advanced Open Water Diver
Open Water Side Mount Diver
Recreational Trimix Diver
Adv. Recreational Trimix Diver
Diving Medical Technician
Hyperbaric Chamber Operator
Life Support Systems Service T...
Technical Programs
Technical Diver (OC Only)
In Water Recompression (OC, SC...
Cave Programs
Introductory Cave Diver (OC On...
Wreck Programs
Rebreather Programs
Leadership Programs
Adv. Rec. Trimix Supervisor
Emergency Response Diving
ERDi Diver Level Course
ERD I
This entry-level emergency response diving course is designed to give the public safety diver the fu...
ERD II
This ERDI course enables the public safety diver to develop detailed knowledge and advanced skills i...
ERDi Ops Component Courses
ERD Drysuit OPS
The ERD Drysuit OPS course is designed to develop the knowledge and skills that are necessary for dr...
ERD Full Face Mask OPS
The ERD Full Face Mask course provides the skills and knowledge for the ERD diver to utilize full fa...
ERD Ice Diving OPS
Conducting emergency response operations in an overhead environment, such as ice diving, presents ha...
ERD Ice/Surface Rescue OPS
This non-diving ERD course will train and prepare rescue teams to properly respond and execute opera...
ERD Tender
The ERD Tender course trains team personnel to properly line tend and participate within the public ...
ERDi Contaminated Water Diver ...
The ERDI Diving in Contaminated Water Ops Component is one of the most challenging public safety div...
ERDi Professional Courses
ERD Supervisor
The training you will receive in the ERD Supervisor course will prepare you to supervise ERD team op...
ERD Instructor
The ERD Instructor course is the next step in the ERDI Professional realm.
ERD Instructor Trainer
ERDI’s highest teaching level is the Instructor Trainer rating.