Schokland Schokland Schokland 1812 Schokland MULTIPOLYGON(((5.77406 52.616321,5.771171 52.6237,5.772715 52.631334,5.771736 52.637628,5.772098 52.645266,5.771387 52.648414,5.775141 52.655142,5.777381 52.657831,5.780341 52.65827,5.782531 52.655297,5.779474 52.643894,5.780408 52.632657,5.779194 52.629066,5.780483 52.624568,5.777901 52.616488,5.77406 52.616321))) 1859-07-10