Marine Protected Areas in Scotland

The Loch Carron MPA is the site of the world's largest flame shell bed.[2]

As of December 2020 Scotland's MPA network comprises 244 sites protected by a variety of different conservation designations,[3] many of which are the same as those used on land, such as Special Protection Areas (SPA) and Sites of Special Scientific Interest (SSSI).[4][5] This figure includes four sites designated in December 2020:[6][7] North-east Lewis; Shiant East Bank; Sea of the Hebrides; and the Southern Trench.

The legal framework for designating MPAs depends on the designation: for example SSSIs are designated under the Nature Conservation (Scotland) Act 2004.[8] Where not designated under other conservation legislation MPAs are designated under one of two acts of parliament, depending on their location:

• The Marine (Scotland) Act 2010 is an act of the Scottish Parliament which gives the Scottish Government the power to designate MPAs in Scottish Territorial Waters (waters up to 12 nautical miles off the coastline).
• The Marine and Coastal Access Act 2009 is an act of the UK Parliament which gives the Scottish Government the power to designate MPAs in Scottish Offshore Waters (waters lying further from the coast than 12 nautical miles, and defined as Scottish by the Scottish Adjacent Waters Boundaries Order 1999).[9][10]

Sites are designated as MPAs under these acts for one of three purposes:[11]

• Nature Conservation MPAs are defined to protect biodiversity
• Historical MPAs are used to protect sites such as marine wrecks and artefacts
• One Demonstration and Research MPA has been defined to test novel approaches to marine management

In addition to the statutory MPAs, five sites are recognised as forming part of the Scottish MPA network, being categorised as "other area based measures": such areas, although not specifically created for nature conservation purposes, are considered to contribute to the protection of marine biodiversity. The makeup of the network as of December 2020 is detailed in the table below:[3]

The lead body for management of the MPAs is Marine Scotland. For nature conservation sites within territorial waters NatureScot is responsible for developing the network and providing scientific advice to Scottish Government on the selection of sites, and providing advice to Marine Scotland on management once sites are designated. The Joint Nature Conservation Committee fulfils this role for sites in offshore waters, and also has a coordinating role for nature conservation in all the UK's offshore waters.[8] Historic Environment Scotland is responsible for historic MPAs.[12]

Activities undertaken in an MPA can be managed through voluntary measures, or by implementation of Marine Conservation Orders or Inshore Fishing Orders. Management measures (such as restrictions on the type of fishing gear that can be used) may be in place for all or part of an MPA, and may only apply at certain times of year.[11] Environmental groups have criticised the government for failing to enforce fishing rules around MPAs.[13]

These tables list those MPAs not covered by other designations (i.e. excluding SACs, SPAs, and SSSIs etc.) as of December 2020.[14][15]

• Scotland’s Marine Protected Area network - NatureScot
• Marine Heritage - Historic Environment Scotland