The Tek Sing (Chinese, "True Star") was a large three-masted Chinese ocean-going junk which sank on February 6, 1822 in an area of the South China Sea known as the Belvidere Shoals. The vessel was 50 meters in length, 10 meters wide and weighed about a thousand tons. Its tallest mast was estimated to be 90 feet in height. The ship was manned by a crew of 200 and had approx. 1600 passengers.