How this Japanese woman went for a swim and was rescued 80km away

A woman who was swept out to sea while swimming at a Japanese beach has been rescued 36 hours later after drifting in a swimming ring more than 80km in the Pacific Ocean.

Jul 12, 2024, updated May 22, 2025
In this photo released by Japan Coast Guard, a woman is airlifted by a coast guard helicopter off Nojimazaki, Chiba prefecture, Japan Wednesday, July 10, 2024. A Chinese woman who was swept out to sea while swimming at a Japanese beach was rescued 37 hours later after drifting in a swimming ring 80 kilometers (50 miles) away in the Pacific Ocean, officials said Thursday. (Japan Coast Guard via AP)
In this photo released by Japan Coast Guard, a woman is airlifted by a coast guard helicopter off Nojimazaki, Chiba prefecture, Japan Wednesday, July 10, 2024. A Chinese woman who was swept out to sea while swimming at a Japanese beach was rescued 37 hours later after drifting in a swimming ring 80 kilometers (50 miles) away in the Pacific Ocean, officials said Thursday. (Japan Coast Guard via AP)

Japan’s coast guard launched a search for the woman, identified only as a Chinese national in her 20s, after receiving a call on Monday night from her friend saying she had disappeared while swimming at Shimoda, about 200km southwest of Tokyo.

The woman was spotted by a cargo ship early on Wednesday, about 36 hours after she disappeared, off the southern tip of Boso Peninsula, the coast guard said.

The cargo ship asked a passing LPG tanker, the Kakuwa Maru No.8, to help.

Two of its crew members jumped into the sea and rescued the woman, officials said.

She was airlifted by a coast guard helicopter to land, they said.

The woman was slightly dehydrated but was in good health and walked away after being examined at a nearby hospital, the officials said.

The coast guard said she had drifted more than 80km and was lucky to have survived despite the dangers of heat stroke under the sun, hypothermia at night or being hit by a ship in the dark.

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