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Ocean Health: Why is Coral Important?

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As passionate ocean enthusiasts, we at Plunge Waterwear understand the magic of diving. Gliding through a vibrant coral reef, surrounded by a kaleidoscope of fish and marine life, is an experience unlike any other!

But beyond the breathtaking beauty, coral reefs play a vital role in the health of our oceans and the planet as a whole. So, the next time you slip on your Plunge Waterwear dive suit and explore the underwater world, remember the crucial role these ecosystems play.

This blog goes into the question: why is coral important? We'll explore the multifaceted value of coral reefs, the threats they face, and what you can do to support them.

A Delicate Ecosystem

Coral reefs are often mistaken for colorful rocks, but they're actually teeming with life! These complex ecosystems are built by tiny coral polyps, marine animals that are related to anemones and jellyfish. These polyps secrete a calcium carbonate “skeleton”, slowly building the intricate reef structures over thousands of years.

Within these underwater cities, a vibrant dance of life takes place. Millions of fish species find shelter and breeding grounds within the coral's crevices. Sea turtles graze on algae growing on the reefs, while vibrant nudibranchs and colorful shrimp crawl across the coral's surface. This biodiversity makes coral reefs some of the most diverse ecosystems on Earth.

Why is Coral Important?

  • Ocean Guardians: Coral reefs act as natural breakwaters, absorbing the energy of waves and protecting coastlines from erosion. They shield communities from the devastating effects of storms and hurricanes.

  • Fisheries Powerhouse: Coral reefs are nurseries for countless fish species, providing food and shelter for juvenile fish before they venture into the open ocean. A healthy coral reef supports a thriving fishery, essential for food security and livelihoods of coastal communities.

  • Biodiversity Hotspot: Coral reefs boast exceptional biodiversity, housing over 25% of all marine species. From tiny invertebrates to majestic sharks, these ecosystems are crucial for maintaining a healthy balance in the ocean's food chain.

  • Medical Marvels: Coral reefs are a treasure trove of potential medicines. Scientists continue to discover new compounds from coral reefs with promising applications in treating cancer, Alzheimer's disease, and other illnesses.

  • Tourism Powerhouse: The breathtaking beauty of coral reefs attracts millions of divers and snorkelers each year, generating significant revenue for tourism industries in coastal communities.

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Threats to Coral Reefs

Sadly, these vibrant ecosystems face a multitude of threats:

  • Climate Change: Rising ocean temperatures due to climate change are a major threat to coral reefs. Corals expel/kick out the polyps living within them when stressed by heat, leading to coral bleaching and ultimately death.

  • Pollution: Pollutants like agricultural runoff, sewage, and industrial waste can harm coral reefs by reducing water quality and smothering the polyps.

  • Overfishing: Unsustainable fishing practices can disrupt the delicate balance of the reef ecosystem, impacting coral health and fish populations.

  • Destructive Fishing Practices: Techniques like dynamite fishing or bottom trawling can physically damage the coral structures, hindering their growth and recovery.

  • Ocean Acidification: As the ocean absorbs more carbon dioxide from the atmosphere, it becomes more acidic. This acidification weakens coral skeletons, making them more susceptible to damage and disease.

Protecting Our Coral Reefs

The good news is that we can still act to protect these vital ecosystems. Here are some ways you, as a responsible diver and ocean enthusiast, can contribute:

  • Support Sustainable Fishing Practices: Choose seafood certified by organizations like the Marine Stewardship Council (MSC), ensuring sustainable fishing methods are used.

  • Reduce Your Carbon Footprint:  Everyday actions like using less energy, driving less, and supporting renewable energy sources can help mitigate climate change, a major threat to coral reefs.

  • Travel Responsibly:  Choose eco-friendly dive operators who prioritize reef conservation and educate tourists on responsible diving practices.

  • Spread Awareness:  Educate others about the importance of coral reefs and the threats they face. Encourage responsible behaviors and support organizations working on coral reef restoration.

  • Volunteer Your Time:  Many organizations host reef cleanups or offer volunteer opportunities to support coral restoration projects.

  • Donate to coral restoration projects: There are several great non-profit organizations working hard to restore reefs. We actually donate a portion of sales from our Red Fan Coral Dive Suit to these causes!

By taking action and making informed choices, we can ensure that future generations can experience the magic of healthy coral reefs.

Plunge Waterwear: Diving for a Sustainable Future

At Plunge Waterwear, we're committed to ocean sustainability. We understand the importance of protecting the underwater world, and we encourage our customers to be responsible divers. Here are some ways we contribute:

  • Eco-Friendly Packaging: We strive to use recycled materials whenever possible in our dive suit production.  This reduces our environmental footprint and promotes resource conservation.

  • Education & Awareness: We utilize our platform to educate our customers about the importance of coral reef conservation.  This blog is just one example of how we raise awareness about the threats coral reefs face and the actions we can all take to protect them.

  • Eco-Friendly sun protection: all of our dive suits come with UPF 50+ and protection, so you can skip the sunscreen that harms the reef! Some sunscreens have chemicals that damage the reefs, so by wearing a Plunge Waterwear dive suit, you’re contributing to the health of the ocean!

We believe that responsible diving goes beyond the gear we wear. By making sustainable choices and supporting ocean conservation efforts, we can ensure that the breathtaking beauty of coral reefs continues to inspire divers for generations to come.

Ready to explore the underwater world while making a positive impact?  Slip on your Plunge Waterwear dive suit and join us in advocating for healthy oceans and thriving coral reefs.


  • Explore Responsibly: Be mindful of your buoyancy control to avoid damaging the delicate coral structures.  Never touch or remove coral.

  • Support Local Conservation Efforts:  Consider donating to organizations working on coral reef restoration or research.

  • Share Your Experience:  Inspire others to care about the ocean by sharing your underwater adventures and the importance of coral reef conservation.

Let's dive deeper together, not just in the ocean, but in our commitment to protecting its wonders for the future.

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