{"geometry":{"type":"MultiPolygon","coordinates":[[[[-0.560114,52.186011],[-0.560465,52.185825],[-0.560691,52.185728],[-0.560847,52.185803],[-0.561416,52.185375],[-0.56181,52.18506],[-0.562515,52.184533],[-0.562795,52.184392],[-0.5647,52.183484],[-0.565218,52.183246],[-0.5655,52.183106],[-0.565686,52.182677],[-0.565426,52.18265],[-0.565262,52.182447],[-0.563962,52.182769],[-0.563944,52.182772],[-0.563847,52.182735],[-0.563886,52.182679],[-0.56392,52.182649],[-0.563933,52.182619],[-0.563929,52.182536],[-0.563876,52.182364],[-0.563824,52.182254],[-0.563694,52.182092],[-0.563683,52.182063],[-0.56369,52.181958],[-0.563684,52.181915],[-0.563598,52.18175],[-0.563467,52.18141],[-0.563315,52.181155],[-0.563008,52.180789],[-0.562932,52.180734],[-0.562864,52.180658],[-0.562357,52.180237],[-0.562313,52.180192],[-0.562288,52.180126],[-0.562264,52.180096],[-0.562028,52.180203],[-0.562072,52.180288],[-0.562112,52.180346],[-0.56218,52.180413],[-0.56248,52.180659],[-0.562716,52.18089],[-0.562812,52.181002],[-0.562877,52.181037],[-0.562995,52.181135],[-0.563152,52.181313],[-0.563282,52.181491],[-0.563307,52.181544],[-0.563357,52.181786],[-0.563434,52.182029],[-0.563492,52.182138],[-0.563622,52.182327],[-0.563666,52.182414],[-0.563673,52.18251],[-0.563649,52.182592],[-0.563631,52.182733],[-0.563585,52.182812],[-0.563411,52.183043],[-0.563229,52.183242],[-0.563071,52.183356],[-0.562974,52.183414],[-0.562819,52.183505],[-0.562681,52.183566],[-0.56265,52.183587],[-0.562641,52.183605],[-0.562639,52.183638],[-0.562555,52.183723],[-0.56239,52.183846],[-0.562112,52.183988],[-0.56181,52.18418],[-0.561629,52.184309],[-0.561269,52.18459],[-0.561107,52.184701],[-0.560966,52.184783],[-0.560856,52.18487],[-0.560724,52.184928],[-0.560552,52.184956],[-0.560372,52.185008],[-0.56013,52.185113],[-0.559176,52.185481],[-0.558253,52.185812],[-0.557792,52.185943],[-0.5572,52.186073],[-0.556944,52.186096],[-0.556622,52.186162],[-0.556393,52.186186],[-0.556276,52.186182],[-0.555914,52.186126],[-0.555642,52.186117],[-0.555381,52.186127],[-0.555112,52.186168],[-0.554861,52.18624],[-0.554704,52.186252],[-0.554576,52.186244],[-0.554349,52.186205],[-0.554143,52.186154],[-0.553867,52.186062],[-0.553731,52.186048],[-0.553624,52.186063],[-0.55339,52.186151],[-0.553311,52.186164],[-0.552941,52.186281],[-0.553068,52.186361],[-0.553363,52.186523],[-0.553532,52.186592],[-0.553734,52.186654],[-0.553811,52.186668],[-0.554117,52.186687],[-0.554792,52.186692],[-0.555253,52.186648],[-0.555291,52.186735],[-0.555415,52.186747],[-0.555517,52.186775],[-0.555644,52.186782],[-0.555688,52.186829],[-0.555936,52.186806],[-0.556321,52.186784],[-0.557256,52.186606],[-0.558067,52.186482],[-0.558635,52.186404],[-0.55918,52.186306],[-0.559829,52.18617],[-0.560114,52.186011]]]]},"type":"Feature","properties":{"entry-date":"2026-04-23","start-date":"","end-date":"","entity":14501064,"name":"Stevington Marsh SSSI","dataset":"site-of-special-scientific-interest","typology":"geography","reference":"1001505","prefix":"site-of-special-scientific-interest","organisation-entity":"501910","quality":"authoritative"}}