Conserving Singapore's corals: Saving the reefs surrounding Pulau Hantu

To save Singapore's corals, 14 undergraduates recently went up to 12m underwater to monitor and photograph the reefs surrounding Pulau Hantu.

They did so as part of a marine conservation project called Reef Alert, partially funded by the National Youth Council. Data collected will be sent to the National Parks Board.

Reporter Audrey Tan takes a closer look.

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