"Coral Cover" is the percentage (%) of the sea floor covered by live corals floor. Coral Cover can be used as a reference to judge the status of the coral reef. This website uses six coral cover ranks ranging from 0 to 5%, 5 to 10%, 10 to 25%, 25 to 50%, 50 to 75% and 75 to 100%. The table below show the images corresponding to each coral cover rank.
Coral Cover Rank | Image 1 | Image 2 | Image 3 |
0~5% | ![]() | ![]() | ![]() |
5~10% | ![]() | ![]() | ![]() |
10~25% | ![]() | ![]() | ![]() |
25~50% | ![]() | ![]() | ![]() |
50~75% | ![]() | ![]() | ![]() |
75~100% | ![]() | ![]() | ![]() |