Individual approach
One instructor at our school always teaches a sensible number of students. We never push things to the limit and give every student 100% of our attention.
The SSI Marine Ecology programme gives you a comprehensive overview of how marine ecosystems work and their importance for our planet.
Coming soon
SSI Marine Ecology
From 6 years · Entry level No diving certification
For lovers of the sea and underwater life who want to better understand how the oceans and their ecosystems function
For recreational, technical and freedivers, snorkellers, non-divers and anyone who loves the marine environment
For everyone who wants to understand marine ecosystems, their balance and the importance of protecting the oceans
For anyone who wants to expand their SSI certification and deepen their knowledge of the marine world
The ocean is full of connections.
From the smallest organisms to entire ecosystems. Understand the relationships beneath the surface and the importance of a responsible approach to the marine environment.
Ocean · one interconnected world
In the programme SSI Marine Ecology you will gain a comprehensive overview of how marine ecosystems work and their importance for our planet. You will learn about the diversity of marine organisms, learn how to identify them, and understand the relationships that create the delicate balance of the underwater world.
Diver and ray in the open ocean01 / 02The course is designed for everyone who wants to better understand life in the oceans – whether as divers or nature lovers. The knowledge you gain will enable you to see the underwater environment in a broader context and will also encourage a responsible approach to its protection.
Coral reef environment02 / 029–11 hours duration by agreement with the instructor
Online study and a lecture with an instructor. The course ends with a theory test without a dive.
You do not need equipment for the theoretical training. The instructor will go through everything you need with you.
Study and consultation with the instructor according to the course programme.
Lecture, context and questions with an instructor.
Applying the knowledge gained in situations that interest you.
Theory test and SSI certification.
See what awaits you in the SSI programme.
Yes. The course is also intended for non-divers and does not require any prior diving or snorkelling experience.
No, the course does not include practical dives. Everything takes place in the form of e-learning and theoretical teaching with an instructor.
Yes! The study materials are also available in English. A consultation with an English-speaking instructor can also be arranged.
Once activated, access remains yours permanently – you can return to it at any time.
Usually within 1 working day we will activate your access and contact you to arrange the lesson.
Divers Direct regularly organises one-day and weekend Events and diving expeditions for members of its club. And you can continue with follow-on courses right at these events.
View club events


You also get a 10% discount from the very start of the course in our diving shop in Dejvice on all diving equipment and other courses.
One instructor at our school always teaches a sensible number of students. We never push things to the limit and give every student 100% of our attention.
Every one of our instructors and divemasters lives and breathes diving, loves teaching, and passes that enthusiasm on. We are a team of enthusiasts who will draw you into the world of diving.
We maintain high standards and take no shortcuts. Safety, fun, efficiency and ecology too – that is the foundation of every course we run.
We run certification courses according to SSI standards. SSI certifications are internationally recognised in the diving world.
We will agree on training dates that suit you. Flexibility is a given for us and we always do our utmost to accommodate you.
We train in the deepest pit in the Czech Republic – at Aquapalace Praha in Čestlice. There we have ideal conditions for pool training, and it shows in our divers.
With us you can continue – lectures, training sessions, trips, expeditions, follow-on courses. And on top of that, a 10% discount on equipment and other courses.
Divers Direct is more than a school – it is a community. Lectures, evenings in the clubhouse, experiences that bring people together.
Our instructors teach here and abroad – we have know-how from all over the world. We are happy to share it with every one of our students.
SSI Marine Ecology
Dates are arranged individually with the instructor. We open ecology courses from four participants.
potapeni@divers.cz+420 725 316 772Order your selected course online.
Register at my.divessi.com. Dive centre: Divers Direct 722162.
We will fine-tune everything together. You will arrange individual lessons directly with the instructor according to your availability.