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National Marine Heritage Record (NMHR) of England
data.gov.uk (National Data Library)
no licence stated ↪ webpage — more clicking needed
Marine Environmental Data & Information Network
· updated 2025-04-28
Open at publisher ↗
The NMHR relates to heritage assets that lie between Mean High Water and the 200 nautical mile sea limit, as well as the tidal extent (at Mean High Water spring tides) of rivers, estuaries and creeks i.e. the operational extent in England of the Marine Management Organisation's (MMO) inshore and offshore remits as laid out under the terms of the 2009 Marine and Coastal Access Act.
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Contains public sector information licensed under the Open Government Licence v3.0 and other licences as stated per dataset. Metadata collated by the UK Open Data Index.