SHARKS vs HUMAN BEINGS

To my knowledge sharks will attack human only if there is any underwater noises or any attraction from human like jewellery or if there are many person taking their bath in underwater. So generally it will attack only if there is any noise or it can also attack if there is sudden waves arriving in seawater. Human normally creates these waves and this will be erratic in nature. Sharks generally attack during daytime and particularly when the sea temperatures are between 17 degree and 20 degrees centigrade. They will be normally some 250 feet from the shore. The most vigorous and dangerous sharks, which attack human, are the tiger and the blue and grey nurse sharks. The more powerful one is the white shark, which is extremely dangerous.