Open Water Diver Course - @ Dive Key West

Open Water Certification — Key West

Some people learn to dive at a pool in a strip mall. You could do that. Or you could earn your certification on the living coral reefs of Key West — the same waters that have drawn divers from across the hemisphere for decades — guided by instructors who've taught students from every corner of the world to breathe underwater for the first time.

This is the Open Water Diver course. It's the most recognized scuba credential on the planet, and at Captain Hook's Dive Key West, it's earned in one of the most extraordinary dive environments on earth.

Your Certification, Your Way

Captain Hook's Dive Key West holds itself to some of the highest training standards in recreational scuba. Our instructors are credentialed through agencies that emphasize thorough skill development and diver safety above all else — the same standards trusted by military and professional dive programs worldwide.

When you book, one of our dive professionals will connect with you personally to understand your goals and match you with the right instructor for your situation. Most of our students are visitors — here for a few days, determined to leave with a C-card they earned in real ocean water. We've built this course specifically to make that possible without cutting corners.

How It Works — E-Learning + Key West Ocean Dives

Your course begins before you arrive. Through your agency's eLearning platform, you'll complete the knowledge development portion — approximately 10–15 hours of online study — at your own pace, on your schedule, from wherever you are right now. By the time you set foot in Key West, the classroom work is behind you and the ocean is waiting.

E-Learning Schedule (3 Days):

•       Day 1 — Paperwork and pool session for confined water skills training

•       Day 2 — Ocean dive trip: Checkout Dives 1 & 2

•       Day 3 — Ocean dive trip: Checkout Dives 3 & 4 — certification complete

The pace of your certification is guided by your skill development. Our instructors move with you, not against you — ensuring you finish confident, not just finished.

Everything You Need Is Included

Captain Hook's provides all scuba equipment and air for every pool session and all four open-water checkout dives. Your agency registration and permanent certification card are included. On the days your course takes you out on the water, you'll also enjoy complimentary access to the Perry Hotel pool — a welcome place to unwind between dive days in the heart of Key West.

The only things to bring are yourself and a sense of adventure.

Who Should Take This Course

Open Water certification is open to anyone 10 years or older with average swimming ability and good general health. No prior dive experience is required. A medical history form must be completed before your first water session — you are responsible for confirming you are medically qualified to participate. Families are welcome; younger students (ages 10–14) earn the Junior Open Water Diver certification. Please note: students ages 10 and 11 are required to have a private instructor, available as an add-on when booking. Your Captain Hook’s dive professional will walk you through this when they contact you after your reservation.

What to Bring

•       Reef-safe sunscreen

•       Towel

•       Waterproof camera

•       Comfortable shoes for the boat

•       Bottled water and snacks

What Our Students Say

“Captain Hook's was fantastic to work with. We got four of my family SSI scuba certified while on vacation in Key West. Our dive instructor Lisa S. was absolutely amazing and went over and above to make sure that everything went flawlessly.”

— Jeffrey M.

“The crew was extremely accommodating. The locations we dived at were vibrant and full of sea life.”

— ZoZo

“Very professional, courteous, responsive, safety conscious, and flexible. The whole team bends over backwards to ensure a safe, fun, and amazing dive experience.”

— Jack N.

Ready to Get Started?

Select your first training day in the booking calendar and complete your reservation. A Captain Hook's dive professional will reach out to walk you through your eLearning setup and answer any questions before you arrive.

Prefer to talk first? Call us at 305-296-3823 — we're happy to help you plan the best certification experience for your schedule and your goals.

A Note on Conditions

Your open-water checkout dives take place on the reefs and wrecks of the Florida Keys. Our captains and instructors select dive sites based on real-time ocean conditions, coordinating with other Keys operators to put you in the best possible water. Conditions occasionally require schedule flexibility — when they do, we adapt to keep your training safe and your experience exceptional.