GB-Portsmouth: Purchase of a Global Positioning & Tracking System for RNLA with 5 years subscriptions and maintenance

Purchase of Global Positioning & Tracking System to allow exercise serials, to include 2 x Base Station, 15 GP&T tags back-up facility and initial training to users. System should overlay Satellite Trackers onto Ordnance Survey mapping referencing the Military Grid Reference System. Also requires Annual Subscription for 5 years, to provide 24-hour satellite cover and software update with ability to order replacement GP&T tags from the supplier on a call-off basis.