Ardasier Reef Ardasier Reef is a low-tide elevation located in the Spratly Islands. Malaysia first took possession of the feature in 1986. U.S. Board of Geographic Names: Ardasier ReefChina: Guangxingzi Jiao, 光星仔礁Philippines: Antonio Luna ReefTaiwan: Andu Tan, 安渡灘Malaysia: Terumbu UbiVietnam: Đá Kiêu Ngựa Occupied by: MalaysiaLegal Status: Low-tide elevationGPS: 7° 37' 3" N, 113° 56' 21" E Overview Images April 2, 2017 November 13, 2016 October 23, 2014