Scuba diver exploring an underwater cave

Courses We Teach

From your first breath underwater to advanced technical certifications — training available in Florida and the Philippines.

📍 Lake City, Florida📍 Mabini, Batangas, Philippines

Professional Training at Every Level

As an SDI/TDI/ERDI Instructor Trainer, Mike Cleary offers courses ranging from entry-level recreational diving through the most advanced technical programs available. We can train new Instructors and Course Directors, and we offer most any type of course you need from the SDI, TDI, and ERDI course catalog. Training is conducted through 7 Seas Scuba in Lake City, Florida and through 200Bar Diveshop Anilao in Mabini, Batangas, Philippines. All courses are subject to certification prerequisites, equipment requirements, and course approvals.

Advanced & Technical Diving

TDI — Technical Diving International

TDI is the world's largest technical diver training organization. These courses take divers beyond recreational limits into the realm of decompression diving, mixed gases, and closed-circuit rebreathers.

TDI Technical Diving International certification poster

Intro to Tech

The entry point to technical diving. Develop the foundational skills, equipment configuration, and mindset required for technical diving.

Decompression Procedures

Learn to plan and execute staged decompression dives using air or nitrox, with a single decompression gas.

Advanced Nitrox

Extend your technical diving range using oxygen-enriched mixtures up to 100% oxygen for decompression.

Helitrox Diver

Use helium-based breathing mixtures to reduce narcosis and extend your depth range into the technical zone.

Advanced Trimix

The pinnacle of open-circuit technical diving. Plan and execute deep dives using helium-oxygen-nitrogen mixtures.

Trimix Diver

Develop the skills and knowledge to plan and execute trimix dives to depths beyond recreational limits.

CCR Diver (Closed-Circuit Rebreather)

Train on closed-circuit rebreather systems. CCR offers extended bottom times, reduced gas consumption, and a quieter dive experience.

Wreck Diver

Develop the skills to safely explore shipwrecks, including penetration techniques and navigation.

Nitrox Diver

Use enriched air nitrox to extend no-decompression limits and reduce surface intervals.

Florida Cave Country & Beyond

Cave & Cavern Diving

Florida's spring systems are among the finest cave diving environments in the world. Training is conducted in Lake City, Florida — in the heart of Cave Country. Cave training may also be available in Thailand for divers traveling through Southeast Asia.

Cave diving in Florida springs

Cavern Diver

The first step into overhead environments. Cavern diving keeps you within sight of natural light and the cave entrance at all times.

Intro to Cave

Develop the foundational skills for cave diving — guideline use, buoyancy, propulsion, and gas management in an overhead environment.

Full Cave Diver

The complete cave diving certification. Navigate complex cave systems, manage multiple guidelines, and execute multi-team dives.

Technical Cave

Combine technical diving skills with cave diving for deep cave exploration using decompression and mixed gas procedures.

Recreational Diving

SDI — Scuba Diving International

SDI offers a modern, flexible approach to recreational diver training. Courses are available for new divers through to experienced recreational divers looking to expand their skills.

SDI Scuba Diving International certification poster

Open Water Scuba Diver

Your entry-level certification. Learn the fundamental skills to dive safely in open water environments.

Advanced Adventure Diver

Expand your skills and experience across a range of specialty diving environments and techniques.

Rescue Diver

Develop the skills to recognize and manage diving emergencies, and assist other divers in difficulty.

Divemaster

The first professional level in recreational diving. Lead and supervise recreational divers under the supervision of an instructor.

Nitrox Diver

Use enriched air nitrox to extend your no-decompression limits and get more bottom time on your dives.

Solo Diver

Develop the self-reliance skills and equipment configuration for planned solo diving.

Continuing Education Specialties

A wide range of specialty courses including deep diving, navigation, night diving, search and recovery, and more.

Public Safety Diving

ERDI — Emergency Response Diving International

ERDI provides specialized training for public safety divers — law enforcement, fire departments, search and rescue teams, and other emergency response organizations.

ERDI Emergency Response Diving International certification poster

Public Safety Diver

Entry-level public safety diving training covering the unique hazards, equipment, and procedures for emergency response diving.

Public Safety Diver Supervisor

Train to supervise and manage public safety dive operations, including site assessment, team management, and safety protocols.

Ice Diver

Specialized training for diving in ice-covered environments, including tethered diving procedures and cold-water equipment management.

Contaminated Water Diver

Training for diving in contaminated or hazardous water environments, including dry suit procedures and decontamination protocols.

SDI / TDI / ERDI

Instructor & Course Director Development

As an Instructor Trainer (IT) with SDI, TDI, and ERDI, Mike can train new Instructors and Course Directors across recreational, technical, and public safety disciplines. Whether you are entering the professional ranks for the first time or looking to advance to Course Director level, contact Mike directly to discuss your current certifications, experience, and development goals.

  • SDI Open Water Scuba Instructor
  • TDI Technical Instructor certifications
  • ERDI Public Safety Instructor
  • Course Director training and certification
  • Instructor Crossover & Upgrade programs
  • Instructor Trainer development (subject to prerequisites)

Where We Train

Florida cave diving springs

Lake City, Florida — Cave Country

Florida's freshwater spring systems offer some of the clearest, most spectacular diving in the world. Lake City sits in the heart of Cave Country, with access to world-class cave and cavern dive sites. Ideal for cave, technical, and recreational training.

Tropical coral reef diving Philippines

Mabini, Batangas — Philippines

Training through 200Bar Diveshop Anilao in Mabini, Batangas. Warm, biodiverse waters in the heart of the Coral Triangle. Ideal for recreational, technical, and rebreather training combined with world-class tropical diving.

Ready to Get Started?

We offer most any type of course you need from the SDI, TDI, and ERDI course catalog — including Instructor and Course Director training. Contact Mike to discuss your current certifications, experience level, and training goals.

Contact Us