海馬島（日語：海馬島／とどじま Todojima */?），是位於日本北海道宗谷綜合振興局宗谷郡猿拂村的島嶼，距離猿拂村東北面約2公里。它是無人島，但島上設置了海上保安廳第一管區海上保安本部用作導航的探射燈。[1]
參考
Wikiwand in your browser!
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.
