Every week someone messages: “Dima, I want to learn to dive — PADI or SSI?” I’m a PADI instructor and only work in this system. But over 20 years in the dive industry I’ve seen both from the inside. I’ll be straight: there is a difference, but not the one the internet usually tells you about.
Quick answer
If you’re in a hurry:
- PADI — the biggest system in the world. Recognised everywhere. More expensive. More standardisation.
- SSI — second most popular. Recognised everywhere. Cheaper. More flexibility for the instructor.
Both issue equally valid certifications. Both are accepted everywhere — dive centres, cruises, hotels. Nobody’s going to nitpick your card.
The actual differences
1. How they teach
PADI — rigid structure. Every step spelled out. Materials are identical from Mexico to Egypt. A student goes through the same thing regardless of where they learn.
SSI — similar structure, but the instructor can flex it for the student. For example, they can change the order of skills if it works better for a specific person.
The result — roughly the same divers. The difference is more in style than in quality.
2. Price
SSI is traditionally cheaper. PADI charges centres more — for materials, certifications, licensing. SSI allows digital-only materials, no printed manuals.
In practice in Eilat, the gap is about 100–300 ILS on Open Water. Small, but noticeable if you’re doing several courses in a row.
3. Digital
SSI went digital-first earlier. Everything is in the MySSI app — certificates, log, course history. PADI has its own app (PADI app + eCards), but SSI got there first and it’s more polished.
4. Specialties
Here PADI is ahead. They have more standalone courses — Wreck, Deep, Night, Sidemount, Underwater Photo, dozens more. SSI has most of them, but the catalogue is smaller.
If you plan to collect specialties — PADI gives you more options.
5. Pro track
PADI Divemaster / Instructor is the most recognised professional certification in the world. If you plan to work in the dive industry, PADI opens more doors. SSI has its own Dive Guide / Instructor path, but statistically fewer centres are specifically looking for an SSI instructor.
We’re a PADI centre in Eilat. That choice was deliberate.
Myths worth closing
“PADI is the McDonald’s of diving”
A nice line from the internet. Reality: PADI holds very strict standards precisely because it’s massive. Bad instructors exist in every system. A good instructor matters more than a logo.
“SSI isn’t recognised in some countries”
False. Both systems are members of WRSTC — the World Recreational Scuba Training Council. Recognised everywhere.
“PADI is more expensive, so it’s better quality”
More expensive — yes. Better quality — no. The price difference is a business model difference, not a quality one.
“Cross-over between PADI and SSI is difficult”
It’s not. If you have SSI Open Water, PADI Advanced will take you no questions asked. And vice versa. Sometimes a cross-over fee (~$50) is charged, but you don’t retake the course.
What about CMAS, SDI, NAUI, RAID?
Briefly:
- CMAS — European star system (1★, 2★, 3★). In Israel it’s popular with military and old-school clubs. 1★ ≈ Open Water.
- SDI — the “little brother” of TDI (tech). Good if you’re heading toward technical diving.
- NAUI — old-school American, quality, but less commercially widespread.
- RAID — young, digital-first, growing fast. More centres moving over.
All recognised at the recreational level. The choice usually comes down to which system is closest to your instructor.
What matters more than the system
Here’s the main point: it doesn’t really matter which organisation — PADI or SSI. What matters is the professional level of the instructor. The one who knows their craft, has dived in different conditions, has seen different situations and can break them down. That’s what actually determines what kind of diver you’ll be after the course.
I’ve been teaching PADI for 20 years and in that time I’ve seen every kind of student — from complete beginners to professionals. Experience teaches one thing: it’s not the badge on the card that matters, it’s the person teaching you. So find a real person, read reviews, call, ask questions.
A good instructor in SSI will give a better course than a bad one in PADI. And vice versa.
Then, in order of importance:
The centre. Equipment, instructor-to-student ratio, service. A cheap Open Water in a group of 8 is a bad idea regardless of the logo.
The location. Warm Eilat water with 20-metre visibility is not the same as a murky lake with visibility of one metre.
Why I chose PADI
We’re a PADI 5-Star centre. Simple reasons:
- Our guests come from 30+ countries. Everyone knows PADI.
- Full pro track up to IDC (Instructor Development Course) on site.
- Materials standardised in three languages — Hebrew, English, Russian.
- Rare specialties (Sidemount, Wreck, Deep) available without bureaucracy.
But if you show up with an SSI card for a continuing education course — we work with it, no problem.
FAQ
My card is 15 years old, do I need to redo the course?
No. Certifications don’t expire. But if you haven’t dived in 5+ years, do a Refresher Dive — one day, to shake off the rust.
Can I start with PADI and switch to SSI later?
Yes, freely. Both systems accept each other.
What’s better for a child?
Both start junior programs at 10. PADI has Bubblemaker from 8. There’ll be a separate post on kids.
I already have Open Water in one system, can I continue in another?
Yes. No retakes.
Bottom line
Don’t spend weeks choosing a system. Spend time choosing an instructor and a centre.
If you have specific questions about our courses — message WhatsApp: 053-431-3418. I’ll give you a straight answer, no marketing.


