1At a glance
- Founded
- 1970
- Headquarters
- Germany
- Global presence
- Over 120 countries and territories
- Training approach
- Comfort through Repetition, practical in-water focus
- Certification types
- Recreational, professional, freediving, extended range, mermaid
- Digital learning
- Comprehensive online learning platform and app
- Parent company
- Mares (since 2014)
2How SSI certification works
The SSI certification process typically begins with academic study, often through their digital learning platform, allowing students to complete theoretical modules at their own pace. This is followed by practical confined water (pool or shallow, calm water) sessions where fundamental scuba skills are taught and practised until comfortable. The final stage involves open water dives, usually four for the entry-level Open Water Diver course, during which students demonstrate mastery of skills in a real diving environment.
SSI places a strong emphasis on practical, in-water experience. Their 'Comfort through Repetition' methodology ensures that divers are not rushed through skills but are given ample opportunity to practise until they feel confident and competent. Instructors assess performance based on mastery rather than strict time limits, fostering a relaxed and effective learning environment.
Upon successful completion of all academic, confined water, and open water requirements, divers are issued a digital certification card, which can be easily accessed via the SSI app. This certification is internationally recognised and serves as proof of qualification to dive and rent equipment at dive centres worldwide.
3SSI vs. PADI vs. CMAS
| Feature | SSI (Scuba Schools International) | PADI (Professional Association of Diving Instructors) | CMAS (Confédération Mondiale des Activités Subaquatiques) |
|---|---|---|---|
| Foundation | 1970 | 1966 | 1959 |
| Approach | Comfort through Repetition; digital-first learning | Performance-based; structured modules | Club-based; progressive, often expedition-oriented |
| Global reach | Over 120 countries | Over 180 countries | Around 130 member federations |
| Certification levels | Open Water, Advanced Adventurer, Specialty, Professional (various) | Open Water, Advanced Open Water, Specialty, Professional (various) | One Star Diver, Two Star Diver, Three Star Diver, Instructor |
| Digital presence | Strong (app, online learning, digital cards) | Strong (app, online learning, digital cards) | Variable by federation; increasingly digital |
4What SSI means for your liveaboard trip
Holding an SSI certification means you possess a widely accepted and respected credential, ensuring you can participate in all planned dives on a liveaboard trip without issue. Dive operators globally recognise SSI, making your check-in process smooth and efficient, regardless of where your liveaboard departs from or operates.
For those looking to advance their diving skills, many liveaboards either have SSI instructors onboard or are affiliated with SSI dive centres. This presents a unique opportunity to complete specialty courses, such as Deep Diving, Enriched Air Nitrox (Nitrox), or Wreck Diving, during your trip. Learning in the actual dive environment, guided by experienced instructors, can be highly effective and convenient.
Beyond formal training, an SSI certification signifies a foundation of safety and competence. Liveaboard crews can trust that SSI-certified divers have been thoroughly trained, contributing to a safer and more enjoyable experience for everyone. It allows divers to focus on exploring incredible dive sites, knowing their skills are up to standard.
5SSI's key training areas
| Category | Example Courses | Focus | Benefit to diver |
|---|---|---|---|
| Recreational Scuba | Open Water Diver, Advanced Adventurer | Core skills, safety, exploration | Access to global dive sites, foundational knowledge |
| Specialty Programs | Deep Diving, Nitrox, Wreck Diving, Photography | Skill enhancement, specific dive environments | Expand dive capabilities, explore new interests |
| Extended Range (XR) | XR Nitrox Diver, XR Sidemount | Technical diving, deeper/longer dives | Push limits safely, access advanced dive sites |
| Freediving | Basic Freediver, Freediver Level 1 | Breath-hold diving techniques, relaxation | Explore underwater without gear, improve breath control |
| Professional Levels | Dive Guide, Divemaster, Instructor | Leadership, teaching, dive supervision | Career opportunities, mentor new divers |
6Common misconceptions
Myth: SSI certifications are less recognised than PADI. Fact: Both SSI and PADI are global leaders in diver education, and their certifications are equally recognised and accepted at dive centres, resorts, and liveaboards worldwide. Both agencies adhere to international ISO standards for diver training.
Myth: SSI is only for beginners. Fact: While SSI offers excellent entry-level courses, it provides a comprehensive pathway for divers to advance their skills, including a wide range of specialty courses, Extended Range (technical diving) programmes, freediving certifications, and professional-level training up to Instructor Trainer.
Myth: SSI requires more complex gear. Fact: The gear requirements for SSI recreational courses are standard across the industry: mask, fins, snorkel, BCD, regulator, wetsuit, and dive computer. There are no proprietary gear requirements for basic SSI courses.
Myth: All SSI training is done online. Fact: While SSI offers extensive digital learning platforms for academics, hands-on, in-water training is a core component of every SSI certification. Practical confined water and open water sessions with an instructor are mandatory to earn any certification.
FAQ
What does SSI stand for?
SSI stands for Scuba Schools International. It is one of the world's leading and largest training agencies for recreational and professional scuba diving, freediving, and extended range diving.
Is an SSI certification globally recognised?
Yes, an SSI certification is globally recognised and accepted by dive operators, resorts, and liveaboards in over 120 countries worldwide. SSI adheres to international ISO standards for diver training, ensuring consistent quality.
Can I do SSI courses on a liveaboard?
Many liveaboards offer SSI courses, especially specialty certifications like Nitrox, Deep Diving, or Photography, which can be completed during your trip. Some larger liveaboards may even have SSI instructors onboard to facilitate this training.
What is the SSI teaching philosophy?
SSI's teaching philosophy, 'Comfort through Repetition,' focuses on mastering skills at an individual pace, ensuring divers are confident and proficient before advancing. This practical, hands-on approach builds strong foundational skills.
Does SSI offer professional training?
Yes, SSI offers a full range of professional training programmes, including Dive Guide, Divemaster, Assistant Instructor, and Open Water Instructor, leading up to Instructor Trainer levels. These certifications prepare individuals for careers in the dive industry.
How do I get an SSI certification card?
Upon successful completion of all course requirements, your SSI Instructor will process your certification. You will then receive a digital certification card via the MySSI app, which serves as your official proof of certification.