One of the world’s most famous scuba diving dive sites is the Great Barrier Reef in Australia. The Great Barrier Reef, off the east coast of Australia is the only living organic collective on earth visible from outer space. The other is a man made structure, The Great Wall of China.
This reef is regarded as one of the wonders of the world and was declared as a World Heritage in 1981. It is the world’s largest coral reef ecosystem. Being so huge, magnificent dive spots and beautiful marine life and sceneries abound.
The Great Barrier is more than 300,000 sq km in size and consists of more than 3000 reefs. Deciding where to dive in this huge diving destination can be a gigantic headache. Then again, that is a happy problem because of the many wonderful choices you have.
One of the greatest dangers to the reef, especially to the corals is the Crown of Thorns starfish. This starfish eat corals and have ravenous appetites. Vast stretches of underwater life had on many occasions been destroyed by the Crown of Thorns starfish. Do not try to save the reef by cutting up the starfish. It will not die that way, instead it multiplies just like viruses...