Human splashing creates irregular ripples in the water below, which to a shark may indicate an injured seal or fish, that likely be an easy meal. When attacks are reported, it is often difficult to determine what type of shark was involved since even experts can have trouble distinguishing them when in the water. These incidents usually take place in deeper water and are not believed to be cases of mistaken identity. Rather, sharks are angry or want to eat. Tips for Avoiding Attack Stay out of the water at night, dusk, or dawn.
Sharks are most active at night.
Swim in a group. Sharks prefer to attack lone victims. Keep close to shore. It will be easier for help to reach you in an attack. Avoid sandbars and sharp drop-offs where fish congregate.