Collins Reef Collins Reef is a rock located in the Spratly Islands. Vietnam first took possession of the feature in 1988. U.S. Board of Geographic Names: Collins ReefChina: Guihan Jiao, 鬼喊礁Philippines: Roxas ReefVietnam: Đá Cô Lin Occupied by: VietnamLegal Status: RockGPS: 9° 46' 9" N, 114° 15' 23" E Overview Images July 27, 2017 March 27, 2017 February 13, 2017 September 3, 2016 Analysis of Outpost Vietnam Builds Up its Remote Outposts