Cosco Corp. (Singapore) Ltd.'s Nantong shipyard, a subsidiary of its 51%-owned Cosco Shipyard Group Co., has delivered a semisubmersible accom­modation vessel, Neptuno, to COTEMAR of Mexico. The delivery documents were signed by and between Cosco Nantong and the buyer. The vessel measures 91 m (299 ft) in length, 67 m (220 m) in breadth and 27.5 m (90 ft) in height.