{"entry-date":"2026-06-11","start-date":"1982-01-19","end-date":"","entity":12800005,"name":"SCHIEDAM","dataset":"protected-wreck-site","typology":"geography","reference":"1000049","prefix":"protected-wreck-site","organisation-entity":16,"geometry":"MULTIPOLYGON (((-5.274229 50.038764, -5.2741 50.03878, -5.273975 50.038806, -5.273856 50.038842, -5.273745 50.038888, -5.273644 50.038941, -5.273554 50.039003, -5.273477 50.039072, -5.273413 50.039146, -5.273365 50.039225, -5.273332 50.039307, -5.273316 50.039391, -5.273316 50.039475, -5.273332 50.039559, -5.273365 50.039641, -5.273413 50.03972, -5.273477 50.039794, -5.273554 50.039863, -5.273644 50.039924, -5.273745 50.039978, -5.273856 50.040024, -5.273975 50.04006, -5.2741 50.040086, -5.274229 50.040102, -5.274361 50.040107, -5.274492 50.040102, -5.274621 50.040086, -5.274746 50.04006, -5.274865 50.040024, -5.274976 50.039978, -5.275077 50.039924, -5.275167 50.039863, -5.275245 50.039794, -5.275308 50.03972, -5.275375 50.039601, -5.275399 50.039518, -5.275408 50.039433, -5.275399 50.039348, -5.275375 50.039265, -5.275308 50.039146, -5.275245 50.039072, -5.275124 50.038971, -5.275028 50.038913, -5.274922 50.038864, -5.274806 50.038823, -5.274621 50.03878, -5.274492 50.038764, -5.274361 50.038759, -5.274229 50.038764)))","point":"POINT (-5.27436 50.039433)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1000049"}