Ministry of Defence (MOD) Shoeburyness: Range Sea Danger Area
MOD Shoeburyness – Exceptional Range Activity: 25 November 2024 to 15 January 2025
During the period 25 November 2024 to 15 January 2025, noise generated by a series of activities at the Ministry of Defence (MOD) Test and Evaluation Range at Shoeburyness may exceed the usual self-imposed limit of 125 decibels (dB) at offsite monitors.
QinetiQ operates the facility on behalf of the MOD and as part of our daily process to manage explosive activity we conduct acoustic forecasting, modelling, test shots and monitoring. If it is assessed that the upper self-imposed limit of 125dB might be exceeded, the work is postponed until more favourable conditions prevail. However, it is not always possible to delay some work and these particular activities will proceed as long as predictions do not indicate that the MOD-adopted maximum noise limit of 140dB will be exceeded.
This exception to the application of the usual upper limit (125dB), will only apply to a single event, conducted on four different days, during the specified period. All other work conducted during this period will be subject to the usual upper limit.
Anyone with concerns about Range activity can contact the Careline team on qqshbenquiries@qinetiq.com or 0800 0560108
QinetiQ operates the live weapons test and evaluation Range in Shoeburyness and on Foulness Island in Essex, known as MOD Shoeburyness. The Range is active Monday to Friday (occasionally at weekends), all year round, conducting activities that involve firing and detonating live ammunition, often over long distances, out to sea.
To enable the Range to work safely and ensure that hazardous activities do not present a risk to members of the public, it operates under the jurisdiction of the Artillery Ranges Byelaws 1936 and the Shoeburyness and District Military Lands Byelaws 1935 (under the Military Lands Acts 1892 to 1903). The byelaws govern the use of the land and rights of access and passage through the byelaw area. The byelaws cover an area of the Thames Estuary and the North Sea and the inner waterway that runs from Havengore Creek across to the River Roach and the River Crouch. These areas are known collectively as the Range Sea Danger Area (RSDA), unauthorised entry to the RSDA is both illegal and dangerous.
QinetiQ manages access to the RSDA ensuring that boats, yachts and personal watercraft (PWC) do not enter the area illegally, putting themselves and their vessels at risk. In order to monitor the RSDA whilst the Range is active, QinetiQ uses marine surveillance radar and has a Range Safety Boat which patrols and advises any unauthorised vessels to leave in accordance with the byelaws and in the interests of health and safety.
In recent years, there’s been an increase in vessels sailing close to the Range coastline overnight or on weekends, then becoming stranded within the RSDA, effectively leaving the vessel in an active weapons danger area when the Range resumes explosive operations. This is not only dangerous for anyone on board, but also puts the vessel at risk and can delay important Range operations. Recovery of stranded vessels can be costly and difficult with owners having to wait for the Range to authorise access, and for the right tidal conditions etc. This is one of the reasons that the Inner Sea Area is closed to all marine vessels, at all times irrespective of the status of the Range.
Skippers can find guidance on the location of the Inner and Outer Sea Areas that comprise the RSDA on the MOD Shoeburyness website where there is a section dedicated to safety information for mariners. There is also information about how to contact Range Control for advice, and the meaning of the Red Flags that are used to indicate the status of the RSDA. If you or your members sail in the vicinity of the Range, we strongly recommend that you familiarise yourself with the restrictions.
Our website also has a guide for anyone wishing to access the inner waterways via Havengore Bridge and we post status alerts on X (formerly Twitter), to notify when either Havengore Bridge or Potton Bridge is non-operational due to mechanical failure or maintenance. Follow us @SHB_Alerts or sign up to alerts for the marine community by emailing your request to qqshbenquiries@qinetiq.com
In addition to the restrictions and prohibitions imposed by the MOD byelaws, the MOD foreshore is included in the ‘Restricted Area’ of a PWC PSPO introduced by Southend-on-Sea City Council. Fixed penalties will be issued to anyone found to be in breach of the Order. Full information can be found here.