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Management Areas were established in the Final Report of the Joint Government/Industry Working Group on Infectious Salmon Anaemia in January 2000, based on tidal excursions around active farms. Farms with overlapping tidal excursions will usually be within the same management area.

Recommendations include that all sites within the same management area follow an acceptable stocking strategy (see figure 10.1 in Code of Practice) such that fallowing within a management area is synchronised. Fish farmers are encouraged to look carefully at the areas before stocking sites. New sites that would have no effect on management areas or are in management areas of their own pose less of a risk to the spread of disease than those which bridge management areas.

Stocking a previously unused site that may bridge management areas should be avoided. Fish Farmers should consider not restocking a site if it would create a "fire break" and split one of the larger management areas into two smaller areas.

The Management Area Maps will be updated when a change in site use leads to a significant change a management area but if you require a map showing the effect of stocking or inactivating a specific site please contact the Duty Inspector at the Fish Health Inspectorate (FHI)

Marine planning zones set out the boundaries for local planning authorities responsibilities for planning controls of marine fish and shellfish farms in Scottish waters.

The Town and Country Planning (Marine Fish Farming) (Scotland) Order 2007 as amended by The Town and Country Planning (Marine Fish Farming) (Scotland) Amendment Order 2025 describes marine planning zone boundaries for each designated planning authority.

Please note that for simplicity, this illustrative layer might contain planar lines (straight lines derived on the British National Grid Co-ordinate Reference System) in place of loxodromic lines (lines of constant bearing).

The annual Scottish Sea Fisheries Statistics report is aggregated into districts, which reflect the area of responsibility of the local fishery office. This dataset shows the approximate extent of each district using the 1:50,000 scale OS Meridian 2 mean high water spring coastline. The districts are for illustrative purposes only. The districts were updated in the 2013 report to reflect changes in responsibility of the Ullapool fishery office and renamed the Pittenweem district as Anstruther.

Non-UK fishing vessels require a licence from Scottish Ministers to fish within the Scottish Zone (https://www.legislation.gov.uk/ssi/2019/87/made). The current licence prohibits access within territorial sea (12NM) (https://www.gov.uk/guidance/united-kingdom-single-issuing-authority-uksi...)

Also includes the "special area" for fishing as defined in the "UK/Denmark: Protocol to agreement with Faroe Islands on maritime delimitation" (https://www.gov.uk/government/publications/faroe-islands-maritime-delimitation) where third country fishing vessels can be authorised by Faroe Islands to fish within the Scottish zone