The Drifting Bottle had been floating on the sea for more than 300 years, which was the most in the world. In addition to this longest example, there were some world records: The biggest floating bottle: Some floating bottles have been abandoned at sea for decades or even centuries, while some have been abandoned for thousands of years. These floating bottles may be miracles created by humans. 2. The earliest drifting bottles: Some drifting bottles were built in the 5th century B.C. or the 1st century A.D. These drifting bottles may be the relics left by ancient humans at sea. 3. The largest floating bottle was discovered: In 2012, a ship searching for missing sailors found a floating bottle in the Indian Ocean. The floating bottle weighed 15 tons and was about 15 meters in diameter. It was considered the world's largest floating bottle. 4. Longest Drifting: Some drifting bottles may have drifted on the sea for thousands of years while others were abandoned underwater until the emergence of modern technology. 5 Most Drifting Bottles Discovered: It was reported that in 2015, a ship searching for missing crew members found more than 500 drifting bottles in the Atlantic Ocean. These drifting bottles may be the relics left by ancient humans at sea.