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• Marine Areas

  New MMO Marine Areas showing geographical areas of jurisdiction within the MMO internally. This dataset replaces MMO Regions or Districts.

  • Published by: Marine Management Organisation
  • Updated: 10 January 2011

• Marine Plan Areas

  The Marine Plan Areas are 11 sub-areas of the English inshore and offshore marine planning regions. The marine plan authority (the Secretary of State in England) is responsible for preparing marine...

  • Published by: Marine Management Organisation
  • Updated: 12 October 2023

• MMO Marine Character Areas

  The National Marine Character Area (MCA) dataset for England (MMO 1134) is the resultant merged layer of the individual MCA datasets produced for the previous seascape character assessment reports...

  • Published by: Marine Management Organisation
  • Updated: 22 October 2018

• Marine Conservation Zones (England)

  These are the boundaries for Marine Conservation Zones, and Highly Protected Marine Areas, which are both designated under the Marine and Coastal Access Act (2009). They protect nationally...

  • Published by: Natural England
  • Updated: 15 July 2023

• Marine Phytoplankton Surveys (Biosys)

  The Environment Agency undertakes freshwater and marine biological monitoring in England.

  This dataset contains site, sample and taxa information from marine phytoplankton surveys carried out...

  • Published by: Environment Agency
  • Updated: 30 June 2022

• MMO Marine Conservation Byelaws

  This dataset displays areas subject to a Marine Management Organisation (MMO) marine nature conservation byelaw. MMO byelaws prohibit or restrict specified activities in order to protect Marine...

  • Published by: Marine Management Organisation
  • Updated: 13 June 2022

• Legacy Marine Licences (Point)

  This dataset contains the geographical extents of legacy FEPA licenses issued by either the Marine and Fisheries Agency (MFA) or its successor the Marine Management Organisation (MMO) up until 31st...

  • Published by: Marine Management Organisation
  • Updated: 31 July 2013

• Legacy Marine Consents (Polygon)

  This dataset contains the geographical extents of legacy Coast Protection Act 1949 (CPA) consents issued by either the Marine and Fisheries Agency (MFA) or its successor the Marine Management...

  • Published by: Marine Management Organisation
  • Updated: 31 July 2013

• Legacy Marine Licences (Line)

  This dataset contains the geographical extents of legacy FEPA licenses issued by either the Marine and Fisheries Agency (MFA) or its successor the Marine Management Organisation (MMO) up until 31st...

  • Published by: Marine Management Organisation
  • Updated: 31 July 2013

• National Seagrass Layer (England)

  Overview

  Natural England and the Environment Agency have collaborated to produce a seagrass layer for English waters, which aims to provide a comprehensive geospatial dataset of surveys of both...

  • Published by: Natural England
  • Updated: 20 August 2025

• Legacy Marine Consents (Line)

  This dataset contains the geographical extents of legacy Coast Protection Act 1949 (CPA) consents issued by either the Marine and Fisheries Agency (MFA) or its successor the Marine Management...

  • Published by: Marine Management Organisation
  • Updated: 31 October 2012

• Legacy Marine Consents (Point)

  This dataset contains the geographical extents of legacy Coast Protection Act 1949 (CPA) consents issued by either the Marine and Fisheries Agency (MFA) or its successor the Marine Management...

  • Published by: Marine Management Organisation
  • Updated: 31 July 2013

• Legacy Marine Licences (Polygon)

  This dataset contains the geographical extents of legacy FEPA licenses issued by either the Marine and Fisheries Agency (MFA) or its successor the Marine Management Organisation (MMO) up until 31st...

  • Published by: Marine Management Organisation
  • Updated: 31 July 2013

• Marine Benthic Surveys (Biosys)

  The Environment Agency undertakes freshwater and marine biological monitoring in England.

  This dataset contains site, sample and taxa information from marine benthic invertebrate surveys carried...

  • Published by: Environment Agency

• Marine Management Organisation Office Locations

  The shapefile shows the locations of MMO marine offices.

  • Published by: Marine Management Organisation
  • Updated: 31 August 2017

• MMO Marine Case Management System (MCMS) Data

  This dataset is an extract of the point, line and polygon features captured in the Marine Case Management System (MCMS). Each feature represents a location that is the subject of a marine licence...

  • Published by: Marine Management Organisation
  • Updated: 3 July 2025

• Marine Habitats and Species Open Data (England)

  This dataset contains a collation of marine habitat and species biotope records created during contracts commissioned by Natural England; collected by Defra and associated bodies/agencies; or...

  • Published by: Natural England
  • Updated: 29 January 2025

• Marine Character Areas from MMO1037

  This dataset is the Marine Character Areas dataset which was produced for the MMO evidence project (MMO 1037).The dataset is for the seascape character assessment report for the South Marine Plan...

  • Published by: Marine Management Organisation
  • Updated: 22 October 2018

• Land with Sea Views (Marine Management Organisation)

  This layer has been developed in order to understand the extent of intervisibility between the South Inshore and South Offshore marine plan areas (as defined by the Marine Management Organisation)...

  • Published by: Marine Management Organisation
  • Updated: 21 August 2013

• CLiP Solomon Islands Marine Litter Abundance and Composition

  This dataset contains 2 csv files. The file Solomon_Marine_Litter_Data.csv contains data on litter found on marine beaches in Solomon Islands between November 2018 and January 2019. The number of...

  • Published by: Centre for Environment, Fisheries & Aquaculture Science
  • Updated: 31 May 2023