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| 2001 | Ningaloo Reef (West Australia) |
| 2001 | Great Barrier Reef (East Australia) |
| 2001 | Poor Knights Islands (New Zealand) |
| 2000 | Gulf of Mexico (USA) |
| 1998 | Virigin Islands (USA) |
| 1975 | Reefs of Mombasa (Africa) |
| 1971 | Adriatic Sea (Europe) |
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| 2001 | Ningaloo Reef (West Australia) |
| 2001 | Great Barrier Reef (East Australia) |
| 2001 | Poor Knights Islands (New Zealand) |
| 2000 | Gulf of Mexico (USA) |
| 1998 | Virigin Islands (USA) |
| 1975 | Reefs of Mombasa (Africa) |
| 1971 | Adriatic Sea (Europe) |
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