Blauort is one of Germany's uninhabited North Sea sandy islets off the coast of Dithmarschen, and measures about 1,200 m from north to south and 500 metres from east to west. It is surrounded by the sandbank of Blauortsand, which is bounded to the north by the creek of the Wesselburener Loch and to the south by the Piep.
According to the Schleswig-Holstein National Park Office in Tönning, Blauort, like the sandbank of Tertius to the south, belongs to the parish of Hedwigenkoog. However, the state government of Schleswig-Holstein has not yet officially confirmed and authorised this.
Wikipedia https://en.wikipedia.org/wiki/Blauort
Coordinates 54°10'7.352" N 8°44'12.038" E