Tek Dive Guam

Updated training schedule!

 • June 13-14 — Diver Propulsion Vehicle
• June 17, 20–21 — Recreational Sidemount
• June 24, 28–29 — Recreational Sidemount
• July 6–12 — TDI Advanced Nitrox / Decompression Procedures
• July 1-18 — TDI Extended Range (flexible scheduling available)

Additional courses and scheduling can be arranged upon request. If you’ve been thinking about expanding your diving skills, now’s a great time to get started.

Heading out today to Playa del Carmen to complete a CCR Cave Crossover Course with Dive Rite Mexico, followed by some incredible cave diving in Tulum with Harry Gust. I’m looking forward to sharpening skills, exploring new caves, and bringing even more experience back home.

Once I return, June and July are packed with training opportunities:

• June 13-14 — Diver Propulsion Vehicle
• June 17, 20–21 — Recreational Sidemount
• June 24, 28–29 — Recreational Sidemount
• July 6–12 — TDI Advanced Nitrox / Decompression Procedures
• July 1-18 — TDI Extended Range (flexible scheduling available)

Additional courses and scheduling can be arranged upon request. If you’ve been thinking about expanding your diving skills, now’s a great time to get started.

Please congratulate Tiffany of TNT Divers Guam on successfully completing TDI’s Advanced Nitrox and Decompression Procedures courses! 🤿 We finished with two amazing dives to 150’, one at Blue Hole and then the deep wall at Crevice.

These courses are a big milestone on the technical diving path and a solid launch point toward deeper, longer, and more advanced dives ahead.

Well done Tiffany!

Congratulations to Kevin on completing his Dry Suit Diver course! 🤿

With our upcoming Galápagos trip on the horizon, this was the perfect time to learn new skills and get comfortable diving dry. Great work during the class — next stop, the Galápagos Islands! 🌊

Big congratulations to Peter on completing IANTD’s RCCR Deep Diver course on his Hollis Prism2 rebreather! 🙌

After making the long journey from Salt Lake City, Utah, Peter jumped straight into an action-packed week of training—covering academics, detailed unit inspection, and mastering assembly and operational checklists. Once he shook off the jet lag, he logged over nine hours underwater, sharpening emergency skills, dialing in buoyancy control, and fully experiencing the advantages of rebreather diving.

Now he’s off to enjoy a well-earned dive adventure in Chuuk—safe travels and incredible dives ahead! 🌊

Thanks to TNT Divers Guam and Casey Shumway for joining me in a huge cleanup project after the storm. The photos don’t do it justice, but a ridiculous amount of boulders and “ankle breakers” were removed, both in the water and on shore, to make a safe entrance for our divers. It’s better now than ever before!

March was a busy one for CCR training!

First we kicked things off by teaming up with Dive Travel Guam for an incredible trip to Chuuk, diving the legendary wrecks with Blue Lagoon Dive Resort.

With gases blended and bailout bottles topped off, it was time to get to work on the deeper wrecks. Elliot put in serious reps, sharpening his skills throughout IANTD’s Normoxic Trimix course on his Liberty Sidemount CCR and returned to Guam fully certified! Congratulations 🎉

Then it was Casey’s turn to experience what rebreather diving is all about on his Hollis Prism2 CCR.

During his CCR Advanced EANx Diver course, he focused on the details that matter—dialing in his unit build, running consistent operational and pre-jump checklists, and developing the mindset to calmly and effectively handle problems if they arise. Congratulations 🎈

Please congratulate both Elliot and Casey for their outstanding performance during their demanding courses. Hand 👏 👏 👏

🚨 Last-Minute Class Opening! 🚨

I’ve got a spot open for an upcoming AN/DP course—grab it before it’s gone!

If you’re interested, shoot me a message for prerequisites and equipment requirements, and I’ll get back to you shortly.
Note: If you plan to take the course in sidemount configuration, you must already be sidemount certified. Oddly enough, that can be completed as well. 😃

📅 Course Schedule

Academics
• Apr 6, 2026 | 5:00–8:30 PM | MDA Piti – Headquarters
• Apr 8, 2026 | 5:00–8:30 PM | MDA Piti – Headquarters

Dives
• Apr 11 | 8:00 AM–1:00 PM | Outhouse Beach (Dive #1)
• Apr 12 | 8:30 AM–1:00 PM | MDA Cabras Marina – MDA Boat (Dives #2 & 2.5)
• Apr 18 | 8:00 AM–4:00 PM | Gab Gab Beach (Dives #3 & 4)
• May 2 | 8:30 AM–12:00 PM | Cabras Marina – Todd’s Boat (Dive #5)
• May 9 | 8:30 AM–12:00 PM | Cabras Marina – Todd’s Boat (Dive #6)

Let me know if you want in—this will fill fast.

🔥 Go Sidemount. Go XDeep. 🔥

As an official XDeep Ambassador, I’m proud to offer the full line of XDeep sidemount systems — and the training to match.

Whether you’re:
• Looking to improve trim and buoyancy
• Wanting redundancy and flexibility
• Transitioning into tech
• Or just ready to dive smarter and more streamlined

Sidemount changes the game.

I offer:
✅ XDeep sidemount systems & configuration support
✅ Recreational & Technical Sidemount Courses
✅ Personalized setup and in-water tuning
✅ Progression into decompression and overhead environments

Sidemount isn’t just moving your tanks — it’s refining control, awareness, and efficiency in the water.

If you’re in Guam and curious about making the switch, send me a message. Let’s build a system that fits you and a skillset that elevates your diving.