5202 was a 50-foot mainland Chinese fishing boat from Baiqing Township [zh], Pingtan County, Fujian Province[1][2] that sank on August 13, 1990, drowning 21 people, after being hit by Taiwan's naval vessel ROCS Wen Shan PF-834 while carrying out a repatriation operation of mainland Chinese illegal immigrants.
Taiwanese authorities ordered that deportees be locked in sealed holds to prevent them from forcing the ship to return to Taiwan.
On July 21, 1990, 25 mainland Chinese illegal immigrants died from suffocation on fishing boat Min Ping Yu No.
[3] At 10:08 pm on August 13, at 13 nautical miles to the north of Keelung, the fishing boat was hit by the accompanying frigate ROCS Wen Shan PF-834 and broke into two pieces.
[7] The Red Cross organizations of Taiwan and mainland China signed the Kinmen Agreement and took over the repatriation mission on September 12, 1990.