Dive with confidence.

Our Diving Services

We take the time to ensure that you have the safest and most enjoyable dives. We pride ourselves in our professionalism, our attention to detail, patience, and utmost care for our divers. We prefer taking smaller groups to have a more intimate and attentive dive. We only dive with a maximum of four people. Your safety is number one.

Double Tank Dive in Cozumel Marine Park
130 USD - Certified Divers Only

Explore the beautiful reefs of Cozumel with your private dive instructor, Jay, who has 10 years of professional diving experience and thousands of dives. He has been diving professionally on the island for more than three years, and understands them like his home. He will guide you with knowledge and confidence as you explore the amazing underwater world of the island.

- 60 minute dives (maximum four people)
- Two air tank dives included
- NITROX available (need to be NX certified): $10 extra per tank
- Includes weights
- Dive gear not included, but gear rental can be arranged
- Meet at marina (transportation not included)
- Personalized photography package keepsake!

Join Us for a Night Dive!

70 USD from shore - Certified Divers Only
100 USD USD from boat - Certified Divers Only

Dive into a world of wonder after dark! Our night dives offer an exhilarating glimpse into the hidden mysteries of the ocean at night. Discover and encounter nocturnal creatures in their natural habitat. Unveil the magic of the sea at night and join us for an extraordinary underwater experience where you’ll see octopuses, sharks, and countless other incredible marine life.

- NITROX available (need to be NX certified): $10 extra per tank
- Includes one air tank and weights
- Dive gear not included, dive gear rental can be arranged

Open Water & Specialty Dive Courses

Whether you’re a beginner or an experienced diver, we offer a range of courses from introductory to advanced, suitable for any level. Learn about the fundamentals of diving or elevate your expertise - dive with us for an extensive and thoughtful experience to grow your diving experience.

DSD (Discover Scuba Dive) Course - 200 USD
Our most introductory course includes education, preparation, and two open water dives from a boat for 40-45 minutes per dive. Perfect for beginners who want to get introduced to scuba diving in a safe and comfortable environment. This is a non-certification course. Gear rental included.

Open Water Course - 600 USD
Get your open water certification today! Requires a three day commitment. Includes education theory, confined water sessions, four open water dives from a boat, and all gear rental. Elevate your confidence with a certification that allows you to dive anywhere in the world.

Advanced Open Water Course - 600 USD
Want to advance your dive skills? This course is a great way to graduate from an open water certification. It includes advanced deep (<100ft), drift diving, peak performance buoyancy, navigation, boat diver, and fish ID. Requires a 2 or 3 day commitment and includes a total of six dives, all gear rental, and online theory education.

NITROX Certification Course - 200 USD
Want to stay longer underwater and extend your diving experience? NITROX is a great solution to prolong your bottom time by increasing the percentage of oxygen in your tank. A dry course (no diving).

Deep Specialty Course - Upon Request
Looking to explore deep? This course is just for you. Reach a maximum recreational diving depth 130 ft (40 m). We will prepare you for all aspects of deep diving.

Wreck Specialty Course - Upon Request
Ever wanted to explore the inside of a shipwreck? Learn the ins and outs of wreck diving by covering all aspects of overhead diving environments.

*We accept MX pesos as well. Exchange rate is 1 USD = 19 pesos

Blackwater Adventures
for the Brave

Dive with OSEA for a unique and memorable experience.

See what people have to say about diving with OSEA!

“Diving starts with trust.”
— Jay