713661450 - SAWCS SCU In Service Support
Estimated value
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Awarded value
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Suppliers
1
Lots
1
Published
02 Dec 2025
Description
The Secretary of State for Defence (the Authority), through the Sonar and Maritime Sensors (SaMS) Project Team within Defence Equipment & Support (DE&S), intends to place a 5.5-year contract, with Ultra Maritime UK (UMUK) for the In-Service Support of the Submarine Acoustic Warfare Control System (SAWCS) Stores Control Unit (SCU). SAWCS is a bespoke Inboard countermeasure control system developed exclusively for Royal Navy (RN) submarines. It is used with Submarine Counter-measure Acoustic Device (SCAD) 101/102 providing defence to RN submarines from hostile torpedoes by providing a torpedo decoy capability. Support will be provided to the RN submarines fitted with SAWCS to maintain availability of the units, including spares maintenance, engineering support and obsolescence management.
Scope
- Reference
- ocds-h6vhtk-0504af
- Commercial tool
- Standalone contract
Submission & procedure
- Procedure
- Direct award
Award details
Awarded supplier(s), contract period and value as published in the award notice.
Awarded value
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Award date
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Contract start
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Contract end
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Awarded suppliers· 1 supplier
Awarded —
Other contracts from Defence Equipment and Support
Full notice and award history for this contracting authority is on the buyer profile.
Other contracts awarded to Ultra Maritime UK Limited· 8
Cross-buyer view of this supplier's public-sector wins.
| Title | Type | Value | Published |
|---|---|---|---|
| PDM4 Obsolescence Resolution | contract | — | 18 Jun 2026 |
| PDM4 Obsolescence Resolution | contract | — | 02 Jun 2026 |
| In-Service Support of Platform Data Management Systems | contract | — | 14 Nov 2025 |
| 713661450 - SAWCS SCU In Service Support | contract | — | 15 Oct 2025 |
| Platform Data Management Systems 4 (PDM4) Obsolescence Recovery | contract | — | 27 Jun 2025 |
| 713661450 - SAWCS SCU In Service Support - UK 5 (Transparency Notice) | contract | — | 17 Apr 2025 |
| Type 31 Surface Ship Torpedo Defence (SSTD) | contract | £886k | 14 Aug 2023 |
| CHARYBDIS Phase 1 Concept Reports | contract | £2k | 24 Jul 2023 |