Over 70% of the earth's surface is covered by ocean but only 2% is protected. In the last 30 years, the world has lost roughly half its coral reefs due to climate change and the illegal fishing trade. A vital part of the marine ecosystem, coral reefs support a quarter of all marine species. Reefs also form crucial barriers protecting coastlines from the full force of storms. Apart from its environmental importance - they also provide billions of dollars in revenue from tourism, fishing and other commerce. By 2050, 90% of the world's coral reefs will be lost completely if nothing is done to save them.

This adventure gave Catalysts a chance to take part in conservation efforts through coral reef planting. From local experts, they learnt more about the negative effects of climate change and overfishing on the marine environment. Catalysts spent the last day at Kampung Penyu - Selayar's Turtle Village. There, they took part in the release of baby turtles into the sea. By providing alternative employment opportunities and educating local communities, SMD hopes to help develop better infrastructure and a sustainable tourism industry in Selayar.