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Simpson’s Diversity Index: the complete guide for Queensland Senior Biology

Simpson’s Diversity Index: the complete guide for Queensland Senior Biology

by Sunlover Reef Cruises | Sep 21, 2026 | Caring for the Reef, Education

Reef Education What the index measures, what every symbol in the formula means, a full worked example you can follow line by line, and why two sites with exactly the same species can return very different numbers. Written by the marine biologists who run this as...
Why Fitzroy Island Should Be Your First Stop in Tropical North Queensland

Why Fitzroy Island Should Be Your First Stop in Tropical North Queensland

by Sunlover Reef Cruises | Mar 24, 2026 | Activities, Blog, Education

Quick answer: why start your Tropical North Queensland trip on Fitzroy Island? If you’re planning a trip to Tropical North Queensland, make Fitzroy Island your first stop — not the reef, not the Daintree. This ancient, rainforest-covered island, just 45 minutes...
What Is a Master Reef Guide? | Sunlover Reef Cruises

What Is a Master Reef Guide? | Sunlover Reef Cruises

by Sunlover Reef Cruises | Mar 16, 2026 | Blog, Education, Reef Information, Sustainability

What Are Master Reef Guides? Meet Sunlover Reef Cruises’ Master Reef Guides At Sunlover Reef Cruises, we want every Great Barrier Reef experience to feel inspiring, memorable and informative. That is why we are proud to have Master Reef Guides within our team. Master...
From Headlines to Help: How Weekly Reef Surveys Protect Moore Reef

From Headlines to Help: How Weekly Reef Surveys Protect Moore Reef

by Sunlover Reef Cruises | Jan 27, 2026 | Education, Reef Information

Quick answer: what are weekly reef surveys? Weekly reef surveys are how our Reef Research Team keeps a close eye on Moore Reef. You may have seen news coverage about crown-of-thorns starfish (CoTS) on the Great Barrier Reef from time to time — this is what that...
Coral spawning Great Barrier Reef: Why It Matters

Coral spawning Great Barrier Reef: Why It Matters

by Sunlover Reef Cruises | Dec 11, 2025 | Blog, Education, Reef Information

 Coral spawning Great Barrier Reef: Why It Matters Coral spawning on the Great Barrier Reef is one of nature’s most spectacular and important events. Every year, for just a few nights, something extraordinary happens on the Great Barrier Reef. As the water warms and...
Inspiring the Next Generation of Reef Guardians

Inspiring the Next Generation of Reef Guardians

by Sunlover Reef Cruises | Aug 26, 2025 | Blog, Education

Why Schools Choose Sunlover for Great Barrier Reef School Excursions Great Barrier Reef School Excursions | Sunlover Reef Cruises & Trinity Bay State High School Marine Science Partnership Great Barrier Reef School Excursions that Inspire Marine Science Learning...

Recent Posts

  • Simpson’s Diversity Index: the complete guide for Queensland Senior Biology
  • What eats coral? The reef’s corallivores, and the two we watch closely
  • How to Check a Dive School Is Actually Accredited
  • Nine Questions to Ask Any Dive Centre Before You Book a Course
  • Learning to Dive on the Reef vs in a Pool: What Actually Changes

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Your day on the Great Barrier Reef starts here

Moore Reef, Fitzroy Island, or both in one day — inside the Great Barrier Reef World Heritage Area. Talk to the team who runs the boats.

Book your reef day 1800 810 512
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Queensland 4870, Australia
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+61 7 4050 1333
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Where We Go

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What To Do

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Sunlover Reef Cruises operates inside the Great Barrier Reef World Heritage Area, inscribed by UNESCO in 1981 and listed against all four of UNESCO’s natural criteria.

Sunlover Reef Cruises acknowledges the Gimuy Walubara Yidinji, Mandingalbay Yidinji, Yirrganydji and Gunggandji people, the Traditional Owners of the Sea Country on which we operate, and pays respect to Elders past and present.

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  • Where We Go3
    • Moore Reef
    • Fitzroy Island
    • Reef & Fitzroy Island
    • Half Day Reef
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    • Dive Experiences
    • Learn to Dive
    • Helicopter
    • Pontoon & Island Activities
  • Plan Your Trip3
    • Family Packages
    • School Groups
    • Special Occasions
    • Accessibility
    • Locals Deals
    • Prices
    • Getting Here
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