The Maldives coral reefs comprise the eighth largest reef system in the world. But active tourism and fishing industries, as well as global phenomena like climate change and El Nino, are taking its toll. And because the islands of the Maldives are low-lying, the coral reefs are even more important as a barrier against sea-level rise and storms.

To do its part, the Waldorf Astoria Maldives is now allowing guests to help restore its surrounding coral reef ecosystem through a partnership with Seamarc, a marine consultancy that has developed an innovative new coral propagation technique for "replanting" parts of the reef.

For $150, guests can select and transplant a small portion of coral reef in the area surrounding the resort. The whole process takes one hour, and involves selecting a plot of living but damaged or threatened coral that has been harvested by Seamarc, attaching the plot to a lightweight frame structure, and transplanting it in the resort's lagoon. Guests can then monitor the growth and progress of their coral reef plot through a dedicated website.

The program may not completely offset the environmental impact of the Waldorf Astoria and other luxury resorts on the Maldives coral reefs, but it's a start.

Filed under: Activism, Scuba Diving, Asia, Maldives, Ecotourism