Rescued after 37 hours in sea.

She was swept out to the wide sea while swimming at a Japanese beach.She was more than 80km away from the shore in her swiming ring.The chinese woman ,in her 20s, was spotted by a cargo ship off the southern tip of Boso Peninsula.Immediately two of it's crew jumped into the sea and rescued her. She was sent to a hospital where the doctor found her in good health though slightly dehydrated.