Reef Soundscapes: What the Ocean Sounds Like When It’s Healthy
A healthy coral reef is one of the loudest places in the ocean. Scientists are now using sound to monitor reef health - and to help larvae find their way home.
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.
Walking the Shores of Raja Ampat
The islands of Raja Ampat rarely appear suddenly. Most travelers approach them by boat, moving slowly through channels of deep blue water surrounded by limestone islands. The first impression is not dramatic coral reefs but a maze of green islands…
Mission Beach: The Quiet Alternative
Mission Beach is deliberately quiet — and for visitors who want uncrowded reef, endangered cassowaries, and rainforest meeting the beach, that's the whole point.
Reef Sharks: Understanding the Apex Predators of the GBR
The Great Barrier Reef supports healthy populations of whitetip, blacktip, and grey reef sharks. Understanding their behaviour - and their ecological role - changes how you feel about sharing the water with them.
Dwarf Minke Whales: The Reef’s Most Unexpected Encounter
Every June and July, dwarf minke whales arrive in the northern Great Barrier Reef and do something no other whale population does anywhere on Earth: they seek out divers.
Symbiosis on the Reef: Partnerships That Built an Ecosystem
The Great Barrier Reef is not a collection of individual organisms - it's a web of dependencies so intricate that pulling on any thread changes everything else.
Dive Gear: What You Actually Need, What’s Nice to Have, and What You Don’t
Dive gear has a way of accumulating. You start with a mask, fins, and wetsuit — the basics that instructors recommend you own rather than rent — and within two years you have a spare regulator, a surface marker buoy…
Potato Cod: The Reef’s Most Approachable Giant
At Cod Hole on Ribbon Reef No. 10, potato cod the size of armchairs have been greeting divers for decades. Understanding why tells you something important about fish intelligence.
Luxury Great Barrier Reef Experience: The Best of the Best
From Qualia on Hamilton Island to Spirit of Freedom in the Coral Sea — an honest guide to the GBR's genuinely exceptional luxury experiences.
Townsville: Reef City on the Coral Sea
Townsville is the most overlooked city on the GBR coast — and home to the SS Yongala, one of the greatest wreck dives in the world.