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Marine

Guidance and regulation

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  • Find out how to create a Defra account so you can notify the Marine Management Organisation (MMO) about an exempt activity.

  • Information to help you answer your query before you contact us.

  • Our flexible service can provide tidal information tailored to your specific requirements.

  • Information about the Fisheries and Seafood Scheme funding rounds.

  • How to apply for a commercial domestic fishing licence for vessels 10m and under

  • News on application processes for the 2026 Bluefin tuna (BFT) commercial and recreational fisheries is now available.

  • The Marine Management Organisation (MMO) is responsible for managing fishing and marine non-licensable activities (mNLA) in England’s marine protected areas (MPAs). This includes ensuring fishing and mNLA management measures…

  • The Marine Management Organisation (MMO) will open a bluefin tuna (BFT) catch and release recreational fishery (CRRF) in English waters in 2026. The MMO will run the application process and will issue permits only for vessel…

  • As a Public Authority, the UKHO makes relevant data sets available in compliance with the ‘Infrastructure for Spatial Information in Europe’ (INSPIRE) initiative.

  • This is a list of all forms needed to apply for a fishing vessel licence, update a fishing vessel licence, establish/transfer a licence entitlement, disaggregate a licence entitlement, apply for a Thames Estuary & Blackw…

  • Information on the different types of commercial fishing vessel licences.

  • This Marine Policy Statement (MPS) is the framework for preparing Marine Plans and taking decisions affecting the marine environment.

  • Fees information for the different marine licences and associated work.

  • Information about impact assessments for marine licence applications.

  • How to carry out and use landscape and seascape character assessments.

  • Use the Environmental Quality Standards Directive (EQSD) list when scoping an activity for a Water Framework Directive (WFD) assessment.

  • The Blue Book is a single collection of UK and EU laws.

  • Navigation, passage planning, pilotage service, mooring details and charges for boaters using Rye Harbour.

  • Strategic compensatory measures available to offshore wind developers.

  • I-VMS - Frequently asked questions