Committees

One-off Session on Undersea Activity

Non-inquiry session

The Government has highlighted the increasing maritime threat in UK waters and against UK interests further afield. This session is designed to explore the capabilities of adversaries, the threat posed to the UK and the UK response.

Upcoming events

View all events

No upcoming events scheduled

Past events

Tuesday 10 February 2026
10:30am Public
One-off Session on Undersea Activity - Oral evidence 10 February 2026
10:30am
  • Commodore (Rtd) John Aitken OBE (Underwater System Services General Manager at Thales)
  • Brett Phaneuf (Founder and Chief Executive at Submergence Group LLC (USA) / M Subs Ltd (UK))
  • Professor Peter Roberts (Associate Fellow at Centre for Public Understanding of Defence and Security, University of Exeter)
The Grimond Room, Portcullis House

Contact us

We receive a significant number of emails each day. All requests and invitations are considered but we do not respond directly to everyone. Please be aware, the committee does not look at individual cases or specific complaints.