潿洲島 [涠－岛]

Jyutping wai4 zau1 dou2
Pinyin wéi zhōu dǎo

Definitions (Wiktionary)
  1. name
    Weizhou Island (a Chinese island in the Gulf of Tonkin, administered by Beihai, Guangxi)
    (syn.) 围洲, 圍洲