Where real divers learn

Take the next step and discover new depths both underwater and within yourself

Blackfins Diving

With  more then 30 years of experience in the diving industry we specialise in the training of advanced divers around the world. 
We Offer a wide range of courses from specialties all the way to technical instructor development.
Whether it's advancing your diving knowledge and skills, peaking into technical diving, or becoming a technical instructor, we are ready to guide you along the way.
Here you will find virtually all the open circuit diving courses IANTD, TDI, SDI, SSI and PADI can offer.
We are IANTD Silver training Facility #1658

Technical Diving Instructor Training 

Grab the opportunity to become a more proficient diver and expand your diving knowledge.

Are you ready to explore overhead environments?

Technical Diving

Do you want to explore deeper depths and experience longer dives? If you feel it is time for new challenges, technical diving is the logical progression for your growth as a diver. Our technical diving courses will enhance your knowledge and skills.

Cave Diving

The IANTD Intro to Cave course provides an optimal foundation for the essentials of cave diving. The Full Cave and Technical Cave courses facilitate the expansion of one's capabilities and impart the requisite knowledge and skills for conducting extended, deeper and complex overhead dives.

Mine Diving

One of the most interesting overhead environments is mines, and these courses will give you all the considerations, exercises and knowledge you need to make safe dives in mines.

Sidemount Diving

Diving with a sidemount configuration in different environments requires training and knowledge of the different configurations. There is no doubt that it is the most versatile, streamlined and flexible way to dive. It is minimalistic and provides the diver with simple and effective procedures.

Recreational Courses

Ready to take the plunge and get your first dive certification? Or maybe you're an advanced diver looking to take the next step? Either way, we've got the perfect course for you! Our courses are available at all levels and will introduce you to a whole new world of underwater adventures. Get ready to expand your horizons with us!

Instructor Training

Becoming an IANTD Instructor provides an opportunity to share your knowledge, experience and diving skills with the divers of tomorrow. With the guidance of an IANTD Instructor Trainer, Instructor programs are designed to help you develop and enhance your diving, teaching and supervisory skills in a controlled and structured manner.

What they say about us  

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Blackfins philosophy

We believe in being cautious and demanding in training. Our programmes are designed to develop excellent aquatic skills and build committed divers. The techniques and drills we teach will allow you to reach your full potential. You will become a safe, confident and self-sufficient diver by acquiring the skills in this type of training. These are the keys to developing competence and confidence.
Our focus is on content and quality training.

Sergio Velazquez 

With a background in Cave, Technical, Mine, Sidemount diving and Instructor Trainer, He has built a reputation for himself as a skilled and experienced professional. Having started diving at a young age in mid 80's in his native Argentina, he has gone on to work in several countries.
He currently teaches in the UK, Spain, France, Malta, Mexico and Florida.
The objective is to identify the optimal training environment, aligned with the specific specialty or course, that can facilitate the attainment of the desired level of proficiency, in accordance with the own established standards.


We do speak English, Spanish, Portuguese and Polish



Self-confident diver

We help you to re-connect with the ‘why’ you want dive. With therapeutic support you will be able to control your anxiety and build on your skills.
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