Sipadan island in Malaysia is one of the top diving destinations in the world due to its pristine reefs and abundant marine life. However, its fragile ecosystem has been threatened by disputes over sovereignty, unregulated tourism, and the lucrative shark fin trade. The document describes a trip to Sipadan in 2012 where the writer and conservationist noticed a decline in shark populations compared to documentaries, likely due to overfishing elsewhere negatively impacting the interconnected ocean environment. While Sipadan is now well-protected, international cooperation is still needed to regulate the multi-billion dollar shark fin industry and prevent further damage to fragile ecosystems.