UB Diving

UB Diving

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Looking for adventure? You've come to the right place! From your first breath underwater to a life long diving career, U.B. Get your PADI Cert.

Unlocking Canada’s premier cold-water diving adventures. 🇨🇦🐙
🧭 BC’s trusted local dive authorities for 25+ years family owned
🛥️ Charters • Expeditions • Gear & Training
👇 Plan your next Vancouver Island dive below: Diving is your one stop no BS SCUBA shop. Authorized Gear service & repairs of all top scuba brands & compressors. Scubapro, Apeks, Aqualung, Aga & Guardian, Compressors, u/w Comms & lighting,lift bags, Surface Supply, NITROX, Tank tumbling & O2 cleaning.

08/23/2026

Nakwakto Rapids is one of the most extraordinary dive sites on the BC coast.

The entire Seymour–Belize Inlet system exchanges with the Pacific through this narrow passage, creating some of the most powerful tidal currents on Earth.

Beneath all that moving water is an incredibly rich marine environment — dense life, dramatic terrain and a dive that very few people will ever experience.

Nakwakto is one of those places that reminds you just how wild the BC coast really is.

Photos from UB Diving's post 08/20/2026

See more BC Bucket list dives

08/18/2026

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Photos from UB Diving's post 08/18/2026

Follow our bucket list dives

08/15/2026

We are not cavemen.

Photos from UB Diving's post 08/15/2026
Photos from UB Diving's post 08/15/2026

These amazing shots were captured by Bryan Chu Photography

08/15/2026

LET’S KILL A FEW MYTHS about five flags in Canada

We’ve all heard it.

“Boats have to stay 100 feet from a dive flag.”

Or 200 feet.

Or 50 metres.

Nope.

Canada’s Collision Regulations do not create a universal legal exclusion zone around a recreational dive flag.

And here’s another one:

🔴⚪ The red-and-white diver-down flag and 🔵⚪ Alpha are NOT the same flag.

The red-and-white flag is the one most recreational divers recognize.

But when the diving-vessel requirements of Canada’s Collision Regulations apply, the regulations specifically name International Code Flag A — Alpha.

Not the red-and-white diver-down flag.

Shore diving? Canada’s Collision Regulations don’t generally require recreational shore divers to tow either flag.

Diving from a boat? Having divers in the water does not automatically mean the boat must display Alpha. Whether the vessel is restricted in its ability to manoeuvre because of the diving operation matters.

There is a lot of dive-flag folklore out there.

So I went through the actual Canadian regulations.

Read “The Bottom Line About Dive Flags in Canada” on the UB Diving blog.

Be excellent,

Sean

Photos from UB Diving's post 08/13/2026

Good Vibrations!

Photos from UB Diving's post 08/12/2026

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Location

Address


2440 F Cliffe Avenue
Courtenay, BC
V9N2L6

Opening Hours

Monday 10am - 5pm
Tuesday 10am - 5pm
Wednesday 10am - 5pm
Thursday 10am - 4:30pm
Friday 10am - 5pm
Saturday 10am - 4:30pm