About Us

Founded in 2017, Cozudive aims to offer customers personal service of the highest quality, and safe and fun dive operations. Our goal is that  you arrive as a customer but leave as family.


Our passion is the ocean and all its wonders: nothing makes us happier than sharing underwater moments with our guests. Environmental awareness is important for us, and we work hard to make Cozudive as eco-friendly as possible by reducing our waste on board and enforcing good diving behavior with all our customers.


To be more effective and be able to keep doing what we love, DIVING with you, all our business is done online. We do not have a storefront but do have a private pool for training and will bring our services to you once you arrive on the island.


The Cozudive team commits to doing all they can so you spend the best days of your vacation with us and have an unforgettable diving experience.

Meet the team


Alvaro started teaching in the Mediterranean over 12 years ago. After traveling and teaching in South America visiting Brazil, Chile, and Argentina, he moved to Tanzania, where he lived and had many African adventures! He returned to Mexico to learn to Cave Dive traveling from Cabo Pulmo to Tulum and eventually settled in Cozumel 4 years ago, diving everyday teaching and dreaming of his own shop! Alvaro speaks English and Spanish – a lot! He wakes up talking and doesn’t stop all day, even underwater! He loves the ocean more than anything and gets excited about every dive as if it was his first! He loves to share his passion for the ocean and spark the same excitement in new divers.


After leaving a career in social work Marilyn completed her IDC in Koh Tao over 6 years ago. Since then she has worked dived and taught all over the world including Honduras, the Philippines Thailand and a liveaboard in Burma before settling in Cozumel 3 years ago! Marilyn loves to teach and prides herself on making sure even the most nervous students leave Cozudive happy, confident and comfortable divers!  Marilyn is fluent in English, French and Spanish, but she never loses her love Quebecois accent!!! Her favourite things underwater? Help you improve as a diver and to find the tiny little creatures living on reefs of Cozumel!


+52 987 103 6299 (ENG, FR)
+52 987 103 8916 (ESP)


× Chat with us on WhatsApp