Skip to content

Blog

Do you have questions about marine conservation, diving, becoming a divemaster, or life on the Gili islands?

Welcome to our blog! Here we give you insights into the diving world, life in paradise, and what you can expect as you take the first step to professional diving!
turtle-personalities

Turtles Have Personalities Too: What We’ve Learned From Guiding Snorkelers

Sea turtles show curiosity, preferences, and individual behavior patterns. Learn how turtles interact with snorkelers, why they approach humans, and what their habits reveal about reef life.
Read More
coral-reproduction

The Secret Life of Baby Corals: How Coral Reproduction Really Works

Coral reproduction is one of the most spectacular natural events in the ocean. Learn how coral spawning works, how coral larvae travel, and why this process is essential for reef survival.
Read More
coral-Biofluorescence

Why Coral Reefs Glow at Night: The Science of Biofluorescence

Coral reefs glow at night through a natural process called biofluorescence. Learn how and why corals produce fluorescent proteins, what this means for reef health, and why scientists study this phenomenon
Read More
blog10-indo-coral-donations-create-reef-guardians

From Bubbles to Breakthroughs: How Guest Donations Build Future Reef Guardians

Explore how guest donations at Indo Coral Conservation support local education programs — including weekly educative classes for fifth graders and full-time internships for university students.
Read More
blog9-Dive-Training-Builds-Reef-Guardians

Breathe In, Protect Out — How Dive Training Builds Reef Guardians

Learn how Indo Coral Conservation’s dive training programs foster reef protection, responsible diving, and community-led ocean stewardship on Gili Air Island.
Read More
blog8-snorkeling-courses-gili-islands-indocoral-conservation

Snorkeling with Purpose: How We’re Teaching Ocean Respect in Gili Air

Explore Indo Coral Conservation’s snorkeling education courses on Gili Air Island. Learn about reef species, coral fragility, and how ocean knowledge inspires protection.
Read More
blog7-healthy-coral-vs-bleached-coral

Threats Beneath the Surface: What’s Putting Coral Reefs at Risk?

Learn what’s threatening coral reefs in Indonesia and globally. From warming oceans to tourism impacts, Indo Coral Conservation breaks down real challenges and what you can do to help.
Read More
blog6-Coral-Farming-indo-coral-indonesia

Inside Our Coral Farming Method: Growing Reefs with Precision

Explore Indo Coral Conservation's coral farming program on Gili Air, Indonesia using microfragmentation techniques to restore damaged reefs.
Read More
blog5-Coral-Courses-snorkeling-indo-coral

Coral Courses That Change Minds: Education for Reef Recovery

Inside Indo Coral Conservation's educational coral restoration course on Gili Air, Indonesia. Hands-on training, marine biology, and lasting ocean impact.
Read More
blog4-community-power-indo-coral-indonesia

Community Power Beneath the Surface: How Locals Lead Reef Recovery

How community involvement drives grassroots coral restoration efforts in Gili Air, Indonesia with Indo Coral Conservation.
Read More
blog3-snorkeling-in-gili-air

Snorkeling in Gili Air: More Than Just a Pretty Reef

Discover educational snorkeling experiences in Gili Air with Indo Coral Conservation. Learn about reef ecology, marine species, and how to snorkel with purpose.
Read More
blog2-coral-farming-indonesia

Coral Restoration in Indonesia: Lessons from the Reef

Explore grassroots coral restoration efforts in Gili Air, Indonesia with Indo Coral Conservation. Real methods, honest results, and community-driven impact.
Read More
blog1-marine-conservation-internship-indonesia

Marine Conservation Internship in Indonesia: What It’s Really Like

Discover what it’s really like to join a marine conservation internship in Indonesia. Real work, authentic impact, and grassroots reef action from Indo Coral Conservation.
Read More
×
What is BRUV – Baited Remote Underwater Video method?

A camera is placed on the seafloor with bait positioned in front. It records fish that come to investigate over a set time. Footage is reviewed later to identify species and behavior. It’s a passive method like setting a camera trap for marine life.

In short: BRUV = film fish attracted to bait, then analyze the video later.

×
What is UVC – Underwater Visual Census method?

Divers swim along a transect line and visually record all fish seen within a defined area. They note species, size, and numbers during the dive. It’s a live fish count. Like taking attendance in a moving classroom.

In short: UVC = spot and count fish by eye while swimming the transect.

×
What is Belt Transect method?

A measuring tape is laid out along the reef. In our case divers count all visible invertebrates (e.g. sea cucumbers, starfish) within a set belt width usually 1 or 2 meters. They record species and numbers while swimming slowly along the line. It’s a wide-area visual count like sweeping a corridor for invertebrates.

In short: Belt = count all invertebrates within a set zone along the tape.

×
What is 3D Coral Monitoring method?

Divers take multiple photos of coral structures from different angles. Photos are processed using software to build a 3D model of the coral. This model shows shape, size, and changes over time. It’s like creating a digital twin of the coral to track its growth.

In short: 3D = capture coral from all sides, then build a model to monitor changes.

×
What is UPT – Underwater Photo Transect method?

A measuring tape is also laid out along the reef. Instead of recording points manually, divers take overlapping photos along the line. These images are later analyzed on a computer to assess coverage and species. It’s a visual capture method like scanning the reef with a camera for later analysis.

In short: UPT = record the whole transect with photos, then analyze later.

×
What is PIT – Point Intercept Transect method?

A measuring tape is laid out along the reef. Divers record what’s directly under specific points at fixed intervals (e.g. every 10 cm). It’s a manual, visual sampling method. Like checking what’s beneath each tick mark on a ruler. Data is written down underwater, point by point.

In short: PIT = record what’s under each point by eye, underwater.