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about us

The buisness IRTDA d.o.o. exists since 1993 in Germany and Croatia. Since then our company is constantly growing with new offers all about the ocean every year.

IRTDA – diving education
stately certified to educate divers from beginners to instructors, all licences are international


IRTDA – Correct Diving
diving center with big offers


IRTDA – Mare Vivum marine biology station
ideal for families, children, divers, school-classes, students & many more, we offer kayaking, snorkelling, nature-awareness-programs & more


IRTDA – diving mechanics
service for all kinds of diving equipment


IRTDA – Kvarnerline travel agency
Specialized on adventures all over Croatia. Book a classic program wih accommodation or a whole organizsation of an unforgettable vacation to your personal liking.


IRTDA – Adria Explorer - dicving safaris & expeditions
we frequently organize expeditions through the croatian Adria


What are we - the Correct Diving-team most proud of? The quality of all our programs which we get confirmed by guests and professional testers.

sunny greetings,
Branko Gašpar

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