WELCOME TO THE OCEAN TRIBE ONLINE DIVE THEORY LEARNING CENTRE
This is your go-to hub for understanding scuba theory. We’ve gathered clear explanations, expert tips, and top videos from across the diving world. Everything is designed to help you learn faster and smarter.
Browse each category to explore detailed topics. Watch helpful videos. Review key concepts. Reinforce your dive knowledge.
Whether you’re just starting or preparing for your SSI Instructor Training Course, this is the place to build confidence and clarity.
Your path to becoming a dive professional starts here. Let’s dive in.
The SSI Classified Diving program has been created to enable persons with disabilities who might not be able to earn full certifications the ability to dive and get certified with different safety parameters. Learn to work with disabled divers.
Why not consider taking your Divemaster Course in Kenya? The SSI Divemaster course is the first professional level in the SSI Diver System. When it comes to scuba diving coral reefs, Kenya is up there with the best of them.
The SSI Divemaster course consists of a mix of specialty courses, dive theory, workshops, stamina tests, practical skills assessments, and practical experience.
Ocean Tribe’s dive base in Diani Beach is located on one of the world’s top 10 rated beaches and consistently rated the best in Africa. The palm tree-lined white powder sands run down to azure waters where the fringing coral reefs can be found only 100m off shore.
SSI Divemaster Course Requirements
Duration
Choose between an intensive 14-day course and our preferred one-month programme.
Express14 days
Recommended1 month
The express course meets the minimum requirements for becoming a Divemaster. We recommend the longer programme because it gives you more time to develop your skills, gain experience and become the best Divemaster you can be.
Who Is It For?
The SSI Divemaster course is open to certified Diver Stress & Rescue divers and above, or those with an equivalent certification from a recognised training agency. You must also hold a current first aid and CPR provider certification.
Medical Information
You must meet the diver medical questionnaire requirements. Some medical conditions or medications may prevent you from diving. Please take the RSTC Diver Medical Participant Questionnaire to a doctor and submit the completed medical clearance to SSI.
Divemaster Course Inclusions
Professional Training Courses
Dive Guide Course, Science of Diving Course and Computer Diving Course.
Buddy Team and Briefing Slate
A Buddy Team and Briefing Slate for planning and delivering dive briefings.
SSI Professional Mask Strap
An SSI Professional Mask Strap for your professional diving equipment.
Includes Dive Guide, Science of Diving, Computer Diving and
Marine Ecology courses.
Professional Registration
SSI Professional Registration plus the initial year’s renewal.
SSI DIVEMASTER COURSE
KNOWLEDGE DEVELOPMENT
Develop the theory, leadership knowledge and practical
understanding you will use throughout your professional
diving career.
YOUR PROFESSIONAL THEORY
WHAT YOU WILL STUDY
Begin with the
SSI Dive Guide Digital Learning
,
completing each chapter and knowledge review. Your SSI
Instructor will review the material with you and fill
any gaps in your knowledge.
This knowledge supports your Divemaster role and provides
a foundation for future professional training, including
the
SSI Instructor Training Course
.
Dive physiology, decompression sickness and narcosis
Dive equipment and computer use
Decompression theory and dive planning
Emergency procedures and rescue techniques
Leadership skills and diver management
The role, conduct, skills and duties of an SSI Divemaster
14-DAY TRAINING PROGRAM
DIVEMASTER COURSE SCHEDULE
This schedule represents the minimum timeline for a
prepared and committed candidate. When possible, we
recommend spreading your training over a longer period
to gain more practice and real-world leadership experience.
You must have at least 60 logged dives before certification.
If you need more dives, plan additional diving days, learn
more about
logging dives
,
or explore our
Divemaster career internships
.
DIVE DAYS
Start at 7:30 AM
ACADEMIC DAYS
Start at 9:00 AM
DAILY FINISH
Approximately 5:00 PM
CERTIFICATION
Minimum 60 logged dives
DAY 1 · WELCOME & ORIENTATION
ACADEMIC DAY
8:00 AM
Meet, welcome and course introduction
9:00 AM–12:00 PM
Academic Session 1: What is a Divemaster?
Lessons 1.1–1.4
12:00–1:00 PM
Lunch
1:00–5:00 PM
Continue Academic Session 1
DAY 2 · SKILLS & FITNESS
POOL & ACADEMICS
7:30 AM–12:00 PM
Candidate water-fitness evaluation and pool skills
12:00–1:00 PM
Lunch
1:00–5:00 PM
Academic Session 2: Preparing for the Dive,
Lessons 2.1–2.3
DAY 3 · FIRST LEADERSHIP DIVES
BOAT DIVING & ACADEMICS
7:30 AM–12:30 PM
Assist and lead dives: first leadership dive day
12:30–1:30 PM
Lunch
1:30–5:00 PM
Continue Academic Session 2, Lessons 2.4–2.6
DAY 4 · DIVE CENTRE OPERATIONS
PRACTICAL WORKSHOPS
9:00 AM–12:00 PM
Dive Centre Operations module
12:00–1:00 PM
Lunch
1:00–5:00 PM
Retail skills, rental gear and weighting workshops
DAY 5 · SECOND LEADERSHIP DIVES
BOAT DIVING & ACADEMICS
7:30 AM–12:30 PM
Assist and lead dives: second leadership dive day
12:30–1:30 PM
Lunch
1:30–5:00 PM
Academic Session 3: Conducting the Dive,
Lessons 3.1–3.3
DAY 6 · EQUIPMENT MAINTENANCE
WORKSHOP & ACADEMICS
9:00 AM–12:00 PM
Troubleshoot and repair equipment workshop
12:00–1:00 PM
Lunch
1:00–5:00 PM
Continue Academic Session 3, Lessons 3.4–3.5
DAY 7 · THIRD LEADERSHIP DIVES
BOAT DIVING & EVALUATION
Rescue workshops: panicked diver and stress
recognition
DAY 10 · FOURTH LEADERSHIP DIVES
BOAT DIVING & DEEP PLANNING
7:30 AM–12:30 PM
Assist and lead dives: fourth leadership dive day
12:30–1:30 PM
Lunch
1:30–5:00 PM
Dive-guiding evaluation preparation for deep diving
DAY 11 · SCIENCE OF DIVING I
THEORY
9:00 AM–12:00 PM
Diving physics and diving physiology
12:00–1:00 PM
Lunch
1:00–5:00 PM
Decompression theory and dive-equipment systems
DAY 12 · SCIENCE OF DIVING II
THEORY & EXAM
9:00 AM–12:00 PM
Aquatic environment
12:00–1:00 PM
Lunch
1:00–5:00 PM
Science of Diving exam and review
DAY 13 · FINAL GUIDING EVALUATIONS
OPEN WATER & NIGHT DIVING
7:30 AM–12:30 PM
Dive-guiding evaluation: open-water dive
12:30–1:30 PM
Lunch
1:30–5:00 PM
Night-dive planning and pre-briefing
6:30–9:00 PM
Dive-guiding evaluation: night dive
DAY 14 · COMPUTER DIVING & GRADUATION
FINAL COURSE DAY
9:00 AM–12:00 PM
Computer Diving Course, Academic Sessions 1–3
12:00–1:00 PM
Lunch
1:00–3:00 PM
Computer Diving Course, Academic Sessions 4–5
3:00–5:00 PM
Dive-log finalisation and graduation ceremony
Quality experience matters. Take the time you need to
refine your skills and become a confident dive professional.
SSI DIVEMASTER COURSE
ASSISTING IN TRAINING
One of an SSI Divemaster’s main responsibilities is assisting
an SSI Instructor during diver training. Throughout your
Divemaster course, you will regularly assist Ocean Tribe
Instructors during real SSI courses. When a suitable course
is not running, realistic simulations will be used instead.
01
CONTROL
A Divemaster helps the SSI Instructor control and
supervise the dive group. When the Instructor works
with one student on a mobile exercise, the Divemaster
watches the rest of the group.
This additional professional support helps maintain
safety, organisation and effective training,
particularly in larger classes.
Group supervisionStudent safety
02
DEMONSTRATION ASSISTANCE
Skills such as air sharing are easier to demonstrate
with a Divemaster assisting. Every student receives a
clear view of the skill, reducing the need for repeated
demonstrations and making training more efficient.
Clear demonstrationsEfficient training
03
COURSE LOGISTICS
A Divemaster helps ensure everything is ready before
training begins. This may include packing the spare-parts
box, helping students gear up and preparing an emergency
swimming ascent line or descent line.
Divemasters also help ensure cylinders are filled, ready
and loaded onto the boat. Staying alert and anticipating
what the course needs is essential.
Equipment preparationBoat loadingStudent support
04
DIVE GUIDING
A Divemaster may lead the tour section of an SSI course
while the Instructor observes the students and assesses
their performance requirements.
Dive guiding
certified divers is also one of the roles frequently
performed by qualified SSI Divemasters.
Lead underwater toursSupport assessments
05
EQUIPMENT TROUBLESHOOTING
A malfunctioning piece of equipment can worry a new
diver or cause a dive to be cancelled. An SSI Divemaster
should have the practical knowledge and suitable spares
to resolve minor equipment problems and adjustments.
Good preparation helps reassure students, supports the
Instructor and keeps training running safely and smoothly.
Minor adjustmentsEssential sparesProblem-solving
Stay observant. Anticipate what is needed. Help every student
feel safe, supported and confident.
Go Pro with Ocean Tribe
CHOOSE YOUR PROFESSIONAL DIVING INTERNSHIP
Start from beginner level or build on the certifications you already hold. Train in Diani Beach, gain experience in a working dive centre and follow a structured pathway to the professional level that matches your career goals.
Professional leadership pathway
Divemaster Internship
Develop the knowledge, confidence and real-world experience to guide certified divers and work as an SSI dive professional.
Any levelStarting point
4–12 weeksTypical training
100+ divesOften logged
18+Minimum age
Your pathway includes
Training from your current certification level through SSI Divemaster
Unlimited diving throughout the internship
Experience assisting courses and leading real dive trips
Professional workshops in dive logistics, equipment and guest care
Already certified? Your internship can be tailored to the qualifications and experience you already have, so you can join the pathway at the right stage.