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Protected wreck site

HM submarine A3

Geographical area

About this entity

Fact links
CURIE protected-wreck-site:1422537 no fact link
Prefix protected-wreck-site Facts
Reference 1422537 Facts
Name HM submarine A3 Facts
Quality Authoritative: We have some data from the authoritative source no fact link
Dataset Protected wreck site no fact link
Organisation Historic England no fact link
Start date 2016-07-21 Facts
End date Facts
Entry date 2026-02-07 Facts
Typology geography no fact link
Geometry MULTIPOLYGON (((-2.186541 50.523138, -2.186542 50.523161, -2.186546 50.523193, -2.186554 50.523224, -2.186572 50.523269, -2.186593 50.523306, -2.186624 50.523349, -2.186649 50.523376, -2.186684 50.523408, -2.18674 50.52345, -2.186794 50.523482, -2.186843 50.523506, -2.186895 50.523527, -2.18695 50.523545, -2.18703 50.523565, -2.187101 50.523577, -2.187174 50.523584, -2.187211 50.523586, -2.187285 50.523586, -2.187359 50.523581, -2.187443 50.523569, -2.187489 50.523559, -2.187546 50.523544, -2.187622 50.523517, -2.187663 50.5235, -2.187729 50.523465, -2.187772 50.523437, -2.187796 50.523419, -2.187818 50.5234, -2.187846 50.523374, -2.187876 50.52334, -2.187892 50.523318, -2.187906 50.523297, -2.187922 50.523267, -2.187937 50.523229, -2.187947 50.52319, -2.187952 50.523151, -2.187951 50.523112, -2.187948 50.523088, -2.187941 50.523057, -2.187921 50.523004, -2.1879 50.522967, -2.18788 50.522938, -2.187863 50.522917, -2.187844 50.522897, -2.187809 50.522865, -2.187753 50.522823, -2.187699 50.522791, -2.18766 50.522772, -2.187598 50.522746, -2.187543 50.522728, -2.187498 50.522716, -2.187451 50.522706, -2.187391 50.522696, -2.187331 50.52269, -2.187282 50.522687, -2.18722 50.522687, -2.187146 50.522691, -2.187074 50.5227, -2.187003 50.522714, -2.186925 50.522736, -2.18685 50.522764, -2.18683 50.522773, -2.186764 50.522808, -2.186721 50.522836, -2.186697 50.522854, -2.186675 50.522873, -2.186647 50.522899, -2.186623 50.522926, -2.186596 50.522962, -2.186571 50.523006, -2.186556 50.523044, -2.186549 50.523067, -2.186546 50.523083, -2.186541 50.523122, -2.186541 50.523138))) Facts
Point POINT (-2.187246 50.523137) Facts
Legislation 2016/685 Facts
Documentation url https://historicengland.org.uk/listing/the-list/list-entry/1422537 Facts

Available Code Snippets: 

{
        "entry-date": "2026-02-07",
        "start-date": "2016-07-21",
        "end-date": "",
        "entity": 12800048,
        "name": "HM submarine A3",
        "dataset": "protected-wreck-site",
        "typology": "geography",
        "reference": "1422537",
        "prefix": "protected-wreck-site",
        "organisation-entity": "16",
        "geometry": "MULTIPOLYGON (((-2.186541 50.523138, -2.186542 50.523161, -2.186546 50.523193, -2.186554 50.523224, -2.186572 50.523269, -2.186593 50.523306, -2.186624 50.523349, -2.186649 50.523376, -2.186684 50.523408, -2.18674 50.52345, -2.186794 50.523482, -2.186843 50.523506, -2.186895 50.523527, -2.18695 50.523545, -2.18703 50.523565, -2.187101 50.523577, -2.187174 50.523584, -2.187211 50.523586, -2.187285 50.523586, -2.187359 50.523581, -2.187443 50.523569, -2.187489 50.523559, -2.187546 50.523544, -2.187622 50.523517, -2.187663 50.5235, -2.187729 50.523465, -2.187772 50.523437, -2.187796 50.523419, -2.187818 50.5234, -2.187846 50.523374, -2.187876 50.52334, -2.187892 50.523318, -2.187906 50.523297, -2.187922 50.523267, -2.187937 50.523229, -2.187947 50.52319, -2.187952 50.523151, -2.187951 50.523112, -2.187948 50.523088, -2.187941 50.523057, -2.187921 50.523004, -2.1879 50.522967, -2.18788 50.522938, -2.187863 50.522917, -2.187844 50.522897, -2.187809 50.522865, -2.187753 50.522823, -2.187699 50.522791, -2.18766 50.522772, -2.187598 50.522746, -2.187543 50.522728, -2.187498 50.522716, -2.187451 50.522706, -2.187391 50.522696, -2.187331 50.52269, -2.187282 50.522687, -2.18722 50.522687, -2.187146 50.522691, -2.187074 50.5227, -2.187003 50.522714, -2.186925 50.522736, -2.18685 50.522764, -2.18683 50.522773, -2.186764 50.522808, -2.186721 50.522836, -2.186697 50.522854, -2.186675 50.522873, -2.186647 50.522899, -2.186623 50.522926, -2.186596 50.522962, -2.186571 50.523006, -2.186556 50.523044, -2.186549 50.523067, -2.186546 50.523083, -2.186541 50.523122, -2.186541 50.523138)))",
        "point": "POINT (-2.187246 50.523137)",
        "quality": "authoritative",
        "legislation": "2016/685",
        "documentation-url": "https://historicengland.org.uk/listing/the-list/list-entry/1422537",
        "organisation-curie": "government-organisation:PB1164"
    }
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© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on [date]. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

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