Cold Water, Warm Reef: Diving the Southern Great Barrier Reef
The southern Great Barrier Reef — Lady Elliot's mantas, Heron Island's turtles, the wild Swain Reefs — is the part of the reef the brochures forget to mention.
Daniel Mercer
Daniel Mercer is a reef travel writer and marine ecology enthusiast based in Queensland, Australia. He studied marine science at James Cook University and has spent years exploring coral reef ecosystems across the Indo-Pacific region. His work focuses on reef travel, marine life, and responsible exploration of fragile ocean environments.
Diving in the Whitsundays: Beyond the Sailing Brochures
The Whitsundays are famous for sailing. The diving — from Bait Reef's sharks to Hook Island's muck — deserves equal billing.
Muck Diving the GBR: Finding the Extraordinary in the Ordinary
The GBR's sandy muck zones look unremarkable — until you find the frogfish, ghostpipefish, and camouflage artists hiding in plain sight.
Reading the Reef: How to Navigate Underwater Without Getting Lost
Getting lost underwater is easy. Finding your way back is a skill — here's how to navigate the Great Barrier Reef using natural cues, compass, and common sense.
The GBR’s Best Shore Dives: No Boat Required
Not every great GBR dive requires a boat. From Geoffrey Bay's nurse sharks to Bundaberg's marine park, here are Queensland's best shore dives.
Solo Diving: The Rules, The Risks, and the Rewards
The dive industry says never dive alone. The reality is more nuanced — here's what solo diving actually requires, and when it makes sense on the GBR.
Diving with Dwarf Minke Whales: The GBR’s Most Extraordinary Encounter
Every June, dwarf minke whales gather on the northern ribbon reefs and seek out divers. It's the only place on Earth this happens — and no one fully knows why.
Technical Diving on the GBR: Going Deeper Than the Recreational Limit
Below 40 metres, the rules change — and the reef does too. A guide to technical diving on the Great Barrier Reef's mesophotic zone.
Diving the Coral Sea: Australia’s Deep Blue Wilderness
East of the ribbon reefs, the continental shelf drops into an open-ocean wilderness. Here's what it takes to reach the Coral Sea — and what you'll find when you do.
Buoyancy Mastery: The Skill That Separates Good Divers from Great Ones
Neutral buoyancy is the foundation skill of reef diving — and the one most divers never fully master. Here's how to change that, and why it matters for the Great Barrier Reef.