PADI Scuba Diver Certification in Key Largo

The PADI Scuba Diver course is a subset of the PADI Open Water Diver course. But think of the PADI Scuba Diver as a step toward becoming an Open Water Diver rather than an entirely separate training path.

Once certified, a PADI Scuba Diver is trained to dive to a maximum depth of 40 feet/12 meters and must dive under the direct supervision of a dive professional. 

A PADI Scuba Diver is still a certified diver. You can rent scuba equipment, rent tanks and participate in recreational scuba diving. 

Both the PADI Scuba Diver and PADI Open Water Diver courses lead to internationally recognized scuba certifications, but they differ in training requirements, maximum diving depth, and the level of independence you'll have after certification.

The PADI Scuba Diver course is a shorter version of the Open Water Diver course, covering the first three knowledge development sections, three confined-water training sessions, and two open-water checkout dives. Once certified, you can dive to a maximum depth of 40 feet (12 meters) under the direct supervision of a dive professional. It's a great option for those with limited time or who prefer diving with a professional guide.

The PADI Open Water Diver course includes all five knowledge development sections, five confined-water training sessions, and four open-water checkout dives. Once certified, adult divers can dive to a maximum depth of 60 feet (18 meters) and are qualified to dive with a certified buddy without the direct supervision of a dive professional, within the limits of their training and experience.

One of the advantages of starting with the PADI Scuba Diver certification is that your training counts toward your full Open Water Diver certification. You can upgrade later by completing the remaining eLearning, confined-water training, and two additional open-water checkout dives.

At Sail Fish Scuba, we offer both certification courses in Key Largo, with small classes and a maximum of four students per instructor. Whether you're looking to get certified in one day or complete your full Open Water Diver certification, our PADI Instructors are here to help you develop the skills and confidence to enjoy scuba diving.

PADI Discover Scuba Diving is a one-day introductory experience for people who want to try scuba diving without earning a certification. At Sail Fish Scuba, you'll begin with pool training before heading out for two guided shallow reef dives with a PADI Professional.

PADI Scuba Diver, on the other hand, is an internationally recognized certification course. It includes PADI eLearning, confined-water training, and two open-water checkout dives. Once certified, you can dive to a maximum depth of 40 feet (12 meters) under the direct supervision of a PADI Professional.

The biggest difference is that Discover Scuba Diving lets you experience scuba diving, while the PADI Scuba Diver course earns you a certification that you can use on future dive trips and eventually upgrade to a full PADI Open Water Diver certification.

Maybe you're visiting Key Largo and only have enough time to complete part of your in-water training. Or perhaps you've started your Open Water course and realize you aren't quite ready to complete everything required for the full certification. 

In either situation, completing the requirements for PADI Scuba Diver still earns you a scuba certification. You can continue diving within the limits of that certification, and if you decide to become a PADI Open Water Diver later, you don't have to start over from the beginning. The training you've already completed counts toward your Open Water Diver certification.

When you're ready, you can continue your training and upgrade to PADI Open Water Diver.  You'll complete the remaining knowledge development and confined-water training, along with the final two open-water training dives required for the PADI Open Water Diver certification.

To upgrade to a full Open Water Diver certification, you’ll need to complete the remaining portions of the course, including:

• The last 2 of 5 confined water (pool) sessions 
• The final 2 of 4 open water dives 
• The remaining knowledge development, including additional modules, a quiz, and final exam 
• A required surface swim

 We have the Diver Medical Participant Questionnaire available on our website, so you can review it before signing up for the course. You can find a PDF of the Diver Medical Participant Questionnaire at the bottom of our Sail Fish Scuba Policy Page. As part of your eLearning, you will also be prompted to complete the questionnaire during the registration process.

The safest way to address any medical issues or prescription concerns is by consulting your personal physician to ensure your safety. All students participating in a course must complete the Diver Medical Participant Questionnaire. If you answer “yes” to any question that requires medical evaluation, a licensed physician or medical doctor must provide signed clearance on the medical form before you can participate in the course. 

 Key Largo sits on the edge of the third-largest barrier reef on the planet—behind only Australia’s Great Barrier Reef and the Mesoamerican system in Central America. Most of the dive sites in Key Largo are shallow, calm, and full of marine life—ideal conditions for learning to dive.  Instead of doing your checkout dives in a cold, murky lake wrapped in a 7mm wetsuit, you’ll be training in Key Largo’s clear water with comfortable conditions and abundant marine life.  

The only item not included in the course price is your mask and snorkel. While it isn’t required to purchase your personal gear from us, you're welcome to bring your own or take advantage of our great dive gear packages. Cressi gear is designed by divers, for divers, making it an excellent choice for both beginners and experienced underwater explorers!

Our courses are kept small to ensure personalized attention and safety. We maintain a maximum 4:1 student-to-instructor ratio, meaning no more than four students per PADI Instructor. 

Yes. You must demonstrate basic swimming ability and be comfortable in the water. Unlike the full PADI Open Water Diver course, the PADI Scuba Diver course does not require the standard 200-yard swim assessment. Instead, you'll need to demonstrate that you can tread or float water for 10 minutes without assistance.

 If the weather isn’t suitable for your open water checkout dives in the ocean, we’ll arrange training dives in a protected, confined lagoon instead. This way, you can complete your certification safely and comfortably, regardless of the conditions. 

Warm waters make Key Largo inviting any time of year for scuba diving and snorkeling.  Ocean temperatures peak in August and are coolest in January. 

Although daily water temperatures and conditions can vary, the figures below represent Key Largo’s typical ocean averages. 

January–February (the coldest months):
Water temps average 70–75°F. Folks typically wear full 3mm-5mm wetsuits. 

March–April (transition to warmer waters):
Around 75–77°F. Divers are typically wearing full 3mm wetsuits or at least a shorty wetsuit.   

Guests from colder climates often find the water warm enough to dive without a full wetsuit or shorty wetsuit.

May–June (early summer warm-up):

With water around 80°F, a rash guard or shorty wetsuit is usually all you’ll need. 

July–August (peak summer temperatures):
A warm 85°F+ . We love this time of year! These months typically offer pretty consistently great visibility, calm waters, and amazing marine life. Most people are not diving with a full wetsuit or shorty wetsuit. 

September–October (cooler waters):
Still 80–85°F.  Most divers are comfortable without wetsuits, though some start using at least  shorty wetsuits toward the end of October.

November–December (transition to winter season) :
Water cools to around 79°F, and many divers switch back to full wetsuits. It is also a good idea, too, to pack yourself a jacket or sweater on the boat ride back to to the docks!

We generally recommend wearing a wetsuit from November-April, as water temperatures can feel cool. Because our activities take place in the open ocean, it’s also possible to encounter jellyfish from time to time. Their presence is seasonal and unpredictable, so it is a good idea to have a rash guard or wetsuit/shorty for extra protection. 

In accordance with training agency safety standards, no student may have a camera during training dives. 

PADI now issues certifications digitally. You can view your certification by downloading the PADI app and accessing your e-card. If you’d like a physical plastic card, it is available for an additional fee.  

 If you’re looking for an experienced PADI instructor to teach and guide you on a safe—and unforgettable—underwater adventure, we’re your Key Largo dive shop. At Sail Fish Scuba, you’ll learn in small classes with a 4:1 student-to-instructor ratio while earning your PADI Open Water Diver certification in Key Largo and exploring some of the best Florida Keys dive sites, from vibrant coral reefs teeming with marine life to historic shipwrecks.