Protection of Wrecks Act 1973
Act of Parliament
Long titleAn Act to secure the protection of wrecks in territorial waters and the sites of such wrecks, from interference by unauthorised persons; and for connected purposes.
Citation1973 c. 33
Introduced byIain Sproat
Territorial extent United Kingdom
Royal assent10 July 1973
Status: Current legislation
Text of statute as originally enacted

The Protection of Wrecks Act 1973 (c. 33) is an act of the Parliament of the United Kingdom which provides protection for designated shipwrecks.

Section 1 of the act provides for wrecks to be designated because of historical, archaeological or artistic value. Section 2 provides for designation of dangerous sites. Wreck sites must have a known location in order to be designated. Designated wrecks are marked on admiralty charts and their physical location is sometimes marked by means of a buoy (sea mark). Information boards are often provided at nearby launch points on land.

Wrecks designated by virtue of historical, archaeological or artistic value

For a complete list, see List of designations under the Protection of Wrecks Act.

It is a criminal offence to interfere with a wreck designated under section 1 of the act without a licence. Navigation, angling and bathing are permitted provided this will not interfere with the wreck. A licence is required to dive at the wreck site. Separate licences are required for any disturbance, such as recovery of artifacts or underwater excavation. Licences to survey, visit etc. can be obtained by applying online to Historic England,[1] to Cadw,[2] and Historic Scotland.[3]

Anchoring on the wreck site is also not permitted except in accordance with licensed activities. The area designated may extend beyond the visible remains.

Designation and licensing under section 1 of the act is managed by Historic England, Cadw and Historic Scotland.

The first wreck to be designated was the Cattewater Wreck at Plymouth, in 1973. As of July 2007 there were 60 wreck sites under current protection under section 1 of the act. Two sites that had at some point been designated have subsequently been revoked.

Identifying protected wreck sites

All protected wrecks are listed in the annual Admiralty Notices to Mariners[4] and are marked on United Kingdom Hydrographic Office charts. A statutory instrument shows the location of the site and also the extent of the restricted protected area. This is often done using a buoy, (usually yellow and inscribed 'Protected Wreck') although sites that are close to the shore may have notices on land which not only serve to warn, but often also describe why the wreck is important (e.g. on the National Trust path at the Salcombe Moor Sand / Salcombe Cannon site).

Despite this, criminal damage to protected wrecks is reported frequently. Artefacts from the site of the British warship HMS Coronation, off Penlee Point, were allegedly stolen in 2011,[5] and arrests were made in April 2011 over thefts from the warship HMS London.[6]

Wrecks designated as dangerous

As of July 2008, only two wrecks are designated as dangerous under section 2 of the act. These are the SS Richard Montgomery (designated in 1973), and the SS Castilian (designated in 1997), in both cases due to containing large amounts of explosives. The MV Braer was also protected from 1993, until the order was revoked in 1994. Designation provides for an exclusion zone for all activities around the wreck. Diving is strictly prohibited on these dangerous wrecks. Designation and control under section 2 of the act is managed by the Maritime and Coastguard Agency.

Wrecks protected by other means

A number of wreck sites have been protected under the Ancient Monuments and Archaeological Areas Act 1979 as maritime scheduled monuments. These are:

All wrecked aircraft and a number of designated military shipwrecks are protected as military maritime graves, i.e. war graves under the Protection of Military Remains Act 1986. This is administered by the UK Ministry of Defence.[7] Maritime sites other than wrecks, such as fish traps, may also be protected by scheduling.

Lists of wrecks

As of 2011, there were 61 historic protected wreck sites designated in the UK, although this is only a tiny fragment of the wrecks that are known to exist. There are 46 in English and Welsh waters[8] and fifteen in Scottish waters – eight of these are designated under the 1973 Act, whilst the remains of the German High Seas Fleet are protected under the Ancient Monuments and Archaeological Areas Act 1979.[9]

There is a searchable list of all protected wreck sites in England available online using the National Heritage List for England.[10] A map of the sites in Scotland is available through Historic Scotland, whilst Cadw has a list on its website.

Falkland Islands protected wrecks

On 7 July 1977 the legislature of the overseas territory of the Falkland Islands passed an ordinance similar to the UK Protection of Wrecks Act, allowing for the protection of wrecks in colonial waters that are either of historical, archaeological or artistic importance (section 3), or are dangerous (section 4). On 20 October 1983, an order was passed under the ordinance, designating the areas around the wrecks of HMS Ardent and HMS Antelope, lying in Falkland Sound and San Carlos Water, respectively as prohibited places under section 4. On 3 November 2006, an order came into force to designate the area around the wreck of HMS Coventry as a restricted area. These three ships had been sunk during the Falklands War.

See also


  1. ^ "Protected Wreck sites". Retrieved 31 May 2011.
  2. ^ "Maritime wrecks". Archived from the original on 12 June 2007. Retrieved 31 May 2011.
  3. ^ "The Licensing regime". Retrieved 31 May 2011.
  4. ^ "Annual Notices to Mariners". Retrieved 31 May 2011.
  5. ^ "Warning to divers over protected wreck sites". Archived from the original on 12 September 2012. Retrieved 31 May 2011.
  6. ^ "Arrests over historic wreck theft in Thames Estuary". BBC News. 6 April 2011. Retrieved 31 May 2011.
  7. ^ "Friends of war memorials - maritime". Retrieved 31 May 2011.
  8. ^ "Protected wreck sites FAQS". Retrieved 31 May 2011.
  9. ^ "Scotland's Historic Wrecks". Retrieved 31 May 2011.
  10. ^ "Search the List - Find listed buildings, monuments, battlefields and more | Historic England". Retrieved 13 December 2021.