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ADMIRALTY Maritime Limits Service


A suite of services within one easily accessible subscription allowing access to the full range of ADMIRALTY Maritime Limits Services from the UK Hydrographic Office.

Enhance your apps with the ADMIRALTY Maritime Limits Service.

This groups several individually available ADMIRALTY services into a convenient single subscription.

These are:

Continental Shelf Limits

Ship Routeing

Territorial Sea Limits and Boundaries

UK Economic Exclusive Zone

UK Fishing Limits

UK Port Limits

For the ADMIRALTY Maritime Limits Service you will have access to a maximum of 50,000 calls per month at a rate of up to 15 calls per second and a 1-year subscription that is free of charge.


ADMIRALTY Maritime Limits Service documentation



Geographic area

UK Exclusive Economic Zone (EEZ) -All and UK Continental Shelf - Continental Shelf Limits WMS