U.S., April 24 -- Shark attack! The United States is the most dangerous country in the world when it comes to bloody encounters between people and sharks. It's especially true in regions where tourism is big business.

In Hawaii, children are always taught two things about the ocean and sharks.

Today a 65-year-old visitor vacationing on the Island of Hawaii was bitten on her right inner upper thigh by a shark . The bite mark was approximately 12 inches in diameter.

She was around several hundred yards offshore and brought in prone on a kayak via bystanders and does not remember events prior to being bitten. The victim was transported in stable condition to the hospital. A helicopter conducted a shoreline check within an hour of the inci...