Coral reefs around the world are in serious trouble. As of 2025, their overall health has reached a critical stage, as the planet is experiencing the largest and longest coral bleaching event ever documented. An estimated 84% of all reef systems have been affected. Now more than ever, itโs essential that we protect the reefs we depend on and enjoy.

We cannot reverse global warming in a day, but we can reduce the immediate, preventable damage that happens on every dive site, every day. That is where Green Fins, a program of the Reef-World Foundation in partnership with the UN Environment Programme, comes in.
At Sand Dollar Sports, choosing to align with Green Fins principles was simple: it offers a clear, science-based way to protect the reefs we call home. We believe every diver and dive center worldwide should join this movement.
Table of Contents
What Is Green Fins?
Green Fins is the worldโs only internationally recognized environmental standard for the diving and snorkeling industry. It offers a practical Code of Conduct and a 15-point checklist that helps dive operators reduce their environmental impact across areas such as:
- Diver and guide behavior
- Buoyancy control and underwater positioning
- Waste management and chemical use
- Briefings and customer education
- Boat operations and anchoring
- Responsible wildlife interactions
The goal is simple: reduce the pressure tourism places on coral reefs so they remain healthy for future generations.
The goal is simple: reduce the pressure tourism places on coral reefs so they remain healthy for future generations.
This matters because even experienced divers can unintentionally cause harm. A misplaced fin kick, a poorly managed camera, or a group descending too close to a coral head can break delicate structures that took decades to grow. One careless fin kick can destroy 30 years of coral growth, turning what seems like a minor accident into a significant loss. Green Fins turns awareness into action.
Why Sand Dollar Sports Is Committed to Sustainable Diving
Weโve been operating a dive center for over 45 years, and we see the pressure high-traffic marine parks endure. Even minor, repeated impacts add up. Our focus is on sustainability. We support coral restoration programs in partnership with the Cozumel Coral Reef Restoration Program and run a reef restoration tour to introduce our customers to the importance of safeguarding reefs.
Through this work, we witness what most divers never see: how fragile young corals are, how easily they are harmed, and how much local stewardship matters. Aligning with Green Fins principles helps us:
- Train our divers to be gentler and more aware underwater.
- Reduce plastic and chemical pollution.
- Give thorough pre-dive briefings focused on conservation.
- Support the long-term health of Villa Blanca Reef and nearby sites.
- Contribute to industry-wide changeโnot just local change.
Sustainability isnโt a trend. Itโs a responsibility.
Why Every Diver Should Care
Imagine the peaceful reward of slowly diving into a memorable encounter, like a curious eagle ray or loggerhead turtle approaching your calm group. Instead of divers chasing marine life or finning corals or sand, they are just carefully observing. Sustainable diving involves slower, more observant, and respectful interactions with marine life, making the experience more fulfilling.

If you love diving, healthy reefs are essential. But reefs cannot protect themselves from us. All divers should adopt the Green Fins practices. By minimizing direct coral damage and practicing good buoyancy, distance, and camera techniques, you help prevent accidental breakage and protect the ecosystem.
- Your choices influence operators; asking for responsible practices helps shape the industry.
When divers ask for responsible operators, the industry evolves. - You become a steward of the underwater world.
Diving is not just recreation; itโs an opportunity to protect what you love.
Green Fins empowers divers to make small changes that collectively make a significant difference.
Why Every Dive Center Should Join Green Fins
Dive centers rely on healthy reefs. Without them, there is no industry. Joining Green Fin, formally or by adopting its standards, benefits operators in many ways:
- Reduced environmental damage to the dive sites you rely on.
- Improved staff training, especially for new guides.
- Higher customer satisfaction, especially among environmentally conscious travelers.
- Better risk management, since sustainable behavior reduces accidents.
- A stronger reputation in a competitive market.
- Alignment with global conservation goals, which increasingly shape tourism decisions.
The Green Finsโ recommendations cost little or nothing, but they require commitment.
The Business Case for Sustainable Diving
Sustainability is not only rightโitโs good business. Dive operators that follow Green Fins principles consistently report:
- reduced operational waste
- better diver control and fewer underwater incidents
- more loyal customers
- positive relationships with marine park authorities
- increased interest from eco-conscious divers
As awareness grows, divers increasingly seek operators who protect dive destinations.
Cozumel: A Perfect Example of Why Sustainability Matters
Cozumel is one of the world’s busiest dive destinations. Our reefs are stunningโbut they are also vulnerable. Every diver, boat, and guide has a part in protecting the ecosystem.
Green Fins standards are especially essential here because:
- High visitation increases the risk of cumulative damage.
- Cozumel is home to soft and hard corals that are easily damaged.
- Responsible dive operations ensure the reef remains healthy for decades.
By integrating Green Fins principles into daily operations, Cozumel can become a global leader in sustainable diving.
A Call to Action: Join the Movement to Save Our Seas
- If you are a diver:
Choose operators who follow Green Fins principles. Commit to practicing sustainable behavior on every diveโyour actions truly matter in protecting our reefs.
- If you are a dive center:
Join us in adopting the Green Fins Code of Conduct. By leading by example, you can safeguard your business, inspire others, and make a real difference for the ocean.
If you love the underwater world, act today to make sure the reefs we enjoy are still here tomorrowโfuture divers depend on us. Sustainable diving isnโt just the future of our industry; itโs our duty, and the time to act is now. Join us and be the change. Head on over to Green Fins and take their online diver course.
Frequently Asked Questions
What is Green Fins?
Green Fins is an internationally recognized program developed by the Reef-World Foundation and the UN Environment Programme to promote sustainable diving and snorkeling. It provides a Code of Conduct and best practices that help dive operators reduce their impact on coral reefs.
Why should divers support Green Fins?
Divers play a direct role in protecting coral reefs. By following Green Fins guidelinesโsuch as good buoyancy, responsible photography, and avoiding contact with marine lifeโdivers help prevent avoidable reef damage during every dive.
How do dive centers benefit from following Green Fins principles?
Dive centers that implement Green Fins practices experience better diver control, fewer underwater incidents, stronger customer satisfaction, lower environmental impact, and a more trusted reputation among eco-conscious travelers.
Is it difficult or expensive for dive operators to join Green Fins?
No. The membership is only $140 for the first year, then $60 each year thereafter. The benefits are numerous. And for dive centers that want to be a certified PADI Eco Center, membership is mandatory.
Why is Green Fins important in Cozumel?
Cozumel is one of the worldโs most visited dive destinations, and the reefs experience heavy pressure. Adopting Green Fins principles helps protect fragile coral ecosystems, supports marine park conservation efforts, and ensures the reefs remain healthy for future generations of divers.


