Sensors watch Barrier Reef coral

[dlndavid]

With the fragile ecology of coral reefs around the globe increasingly under pressure, scientists on Australia's Great Barrier Reef are establishing a network of sensors to better understand this beautiful part of the underwater world.

http://news.bbc.co.uk/1/hi/technology/4618086.stm

 

[archman]

This sounds like an automated buoy system. Where are the sensors?