Today, 32 years ago, on May 2, 1993 (Lunar Calendar March 11, 1993) the Yin Red 16 exploration ship collided with the outer wheel. The Yin Red 16 scientific expedition ship was on the way to the Pacific to carry out the underwater polymetallic resource investigation mission, on May 2, 1993 at 5.5am in the east sea area (East Crossing 124.28 degrees, North latitude 29.12 degrees) the Yin Red 16 scientific expedition ship collided with the Cypriot "Silver Crossing" cargo ship, unfortunately sank. The 110 crew and scientific and technological personnel on the Yin Red 16 are currently missing, and the other personnel have been safely transferred to the "Silver Crossing" on May 2, 1993 (East Crossing 124.28 degrees, North Latitude 29.12 degrees)