{"geometry":{"type":"MultiPolygon","coordinates":[[[[1.451391,52.572599],[1.451956,52.572438],[1.452371,52.572313],[1.453265,52.572058],[1.45324,52.572039],[1.453194,52.572009],[1.453177,52.571996],[1.453135,52.571957],[1.453047,52.571882],[1.45291,52.571742],[1.452886,52.571725],[1.452866,52.571714],[1.452843,52.571705],[1.452776,52.57167],[1.452677,52.571624],[1.452522,52.571558],[1.452343,52.571497],[1.452036,52.571299],[1.451994,52.571271],[1.451878,52.571189],[1.451838,52.57119],[1.451717,52.5712],[1.450308,52.57123],[1.449547,52.571243],[1.449266,52.571244],[1.449962,52.572068],[1.450556,52.572708],[1.450628,52.572795],[1.450687,52.572778],[1.450697,52.572793],[1.451391,52.572599]]],[[[1.450724,52.57286],[1.450695,52.572868],[1.450696,52.57287],[1.450533,52.572914],[1.45026,52.572995],[1.449719,52.573142],[1.449512,52.573201],[1.449354,52.573248],[1.449323,52.573282],[1.449334,52.573283],[1.449355,52.573289],[1.449459,52.573325],[1.449651,52.57341],[1.449815,52.573492],[1.449858,52.573515],[1.449948,52.573552],[1.450069,52.573596],[1.450172,52.573623],[1.450197,52.573631],[1.45023,52.573645],[1.450288,52.573678],[1.450303,52.573684],[1.450487,52.573723],[1.450571,52.573734],[1.450696,52.573745],[1.450781,52.573761],[1.450931,52.573719],[1.450929,52.573717],[1.451287,52.573616],[1.450808,52.572967],[1.450743,52.572883],[1.450724,52.57286]]]]},"type":"Feature","properties":{"entry-date":"2026-08-20","start-date":"","end-date":"","entity":14500212,"name":"Ducan's Marsh, Claxton SSSI","dataset":"site-of-special-scientific-interest","typology":"geography","reference":"1000294","prefix":"site-of-special-scientific-interest","organisation-entity":501910,"quality":"authoritative"}}