Defence: UK Territorial Waters

Lord Trefgarne Excerpts

Tuesday 24th March 2015 Lords Chamber

Asked by

[Lord Trefgarne]

To ask Her Majesty’s Government whether they are satisfied with the present arrangements for detecting and shadowing non-NATO naval units which may enter the United Kingdom’s territorial waters without prior authority.

[The Parliamentary Under-Secretary of State, Ministry of Defence (Lord Astor of Hever) (Con)]

My Lords, this Government take security of our maritime boundaries very seriously. Our Armed Forces have a multilayered submarine detection capability, using highly effective assets including frigates, submarines and anti-submarine helicopters, and maritime patrol aircraft support from NATO allies. We, in turn, often support them when they have capability shortfalls. It is routine for NATO allies to support each other in this way and demonstrates one of the benefits to the UK of NATO membership.

[Lord Trefgarne (Con)]

My Lords, I am grateful to my noble friend for that reply. Is he really satisfied, though, with the maritime patrol aircraft arrangements that he described? Are those arrangements permanent, or does he have some better plans for the future?

[Lord Astor of Hever]

My Lords, we have a robust range of measures for detecting and shadowing non-NATO vessels that may seek to enter our territorial waters without authority. We continue to develop new detection capabilities to maintain our operational advantage. SDSR 2015 will allow us to review the full spectrum of submarine detection capability, including maritime patrol aircraft. Meanwhile, RAF air crew are flying in allied MPA to retain the skills to regenerate the capability, should we decide to do so.