General Atomics

SubSea Craft unveils MARS USV

British advanced maritime tech company SubSea Craft (SSC) has unveiled a new Unmanned Surface Vessel (USV) capability, MARS, marking the company’s second product offering following the success of its VICTA diver delivery platform.



Image courtesy SSC


Taken from concept to on the water in only 100 days, MARS offers a low-signature, mission-configurable design to maximise autonomy, survivability and operational disruption in contested environments.

Its launch comes at a time of growing international demand for USV capabilities – something SSC has sought to respond to at pace to address the evolving requirements of the UK and its allies in distributed maritime operations.

MARS encompasses the latest innovations in USV technology, with multi-role applications for a variety of force objectives including:

  • Wingman support to minimise risk to manned deployments and provide a force multiplying effect at the vanguard of the fleet.
  • Intelligence, Surveillance and Reconnaissance (ISR) capabilities including long-range surveillance to increase the recognised maritime picture in environments with degraded communications.
  • Multidomain payloads and modular integration, allowing for both kinetic and non-kinetic effects on target. This includes the integration of Anduril’s ALTIUS.

Following its manufacture in the UK, MARS has undergone extensive testing and validation with AUKUS partners, including open water tests with the Australian Maritime College – which signed an R&D partnership with SSC in 2023.

The company has a growing series of multidomain platforms offering high configurability, autonomy and ease of maintenance and MARS is a continuation of this, using the same open architecture digital control system as SSC’s dual-domain craft, VICTA.

Camilla Martin, CEO of SubSea Craft, said: “There is a clear global need for the responsive development of advanced maritime platforms that can meet evolving force requirements and objectives.

“At SubSea Craft we are proud to be representing the UK on the international stage in creating scalable technologies. These can be built and serviced in-country to boost both domestic maritime capabilities and the agility of our allies.

“The development of MARS represents another milestone on our international journey. Having been developed in the UK, tested in Australia and the US, we have been able to showcase our ongoing dedication to AUKUS objectives of interoperability and technological synergy between nations.”

Penny Mordaunt, Chair of SubSea Craft and Former UK Secretary of State for Defence, said: “MARS has emerged as a disruptive force for the modern battlespace. Its successful testing following an impressive turnaround from its ideation is testament to SubSea Craft’s cutting-edge approach to accelerated research, development and delivery.”

Related

UK Finance Minister signals support for London Heathrow Airport’s £33 billion runway expansion
London Heathrow
UK Finance Minister signals support for London Heathrow Airport’s £33 billion runway expansion
In contrast to the cautious response of the UK Prime Minister, Chancellor John Healey has backed Heathrow's expansion plans.
Aerospace

17 Oct 2026

Marshall Aerospace outlines its next chapter following AURELIUS acquisition
Marshall Aerospace
Marshall Aerospace outlines its next chapter following AURELIUS acquisition
Speaking exclusively to Advance, Marshall Aerospace discusses its military aircraft contracts, manufacturing priorities and search for a new home following the takeover.
Aerospace Insights

17 Oct 2026

17,000 aircraft on order: How does the industry actually clear the backlog?
Boeing 737 factory in Renton
17,000 aircraft on order: How does the industry actually clear the backlog?
Aircraft manufacturers are under pressure to deliver faster, but supply-chain constraints continue to hold production back. What will it take to turn growing orderbooks into aircraft ready to fly?
Aerospace

17 Oct 2026

UK defence is moving faster. Can its legal frameworks keep pace?
UK defence is moving faster. Can its legal frameworks keep pace?
As UK defence procurement accelerates, legal experts at Crowell & Moring explore how businesses can seize opportunities while managing legal risk.
Defence Insights

17 Oct 2026

From trials to frontline capability: Accelerating AI adoption in UK defence
Jack Maxton headshot
From trials to frontline capability: Accelerating AI adoption in UK defence
Jack Maxton, CEO of DIGI2AL, argues that faster experimentation, closer industry collaboration and a shift in mindset can help the MOD turn AI ambitions into operational advantage.
BAE Systems to design satellite comms terminals for US Space Force
Satellite
BAE Systems to design satellite comms terminals for US Space Force
Building on its space-hardened family of software-defined radios, BAE Systems will develop resilient ultra-compact radio-frequency (RF) terminals for the US Space Force.
Defence Member News

16 Oct 2026

Viasat orders ALL.​SPACE Hydra MAX Terminals for Ka-band networks
ALL.SPACE Hydra
Viasat orders ALL.​SPACE Hydra MAX Terminals for Ka-band networks
Viasat has placed an order for multiple ALL.​SPACE Hydra MAX terminals approved to operate on Viasat's global NextGen Ka-band network, providing resilient SATCOM connectivity for defence and government users.
Defence Member News Space

15 Oct 2026

Cornwall Space Cluster launches £15k legal support programme for space SMEs
Goonhilly satellite near Cornwall Space Cluster
Cornwall Space Cluster launches £15k legal support programme for space SMEs
Cornwall Space Cluster has partnered with Stephens Scown to offer specialist legal advice to space businesses, helping them protect intellectual property, prepare for investment and support future growth.
Space

15 Oct 2026

ClearSpace selected to deliver UK’s first active debris removal mission
ClearSpace removing space debris
ClearSpace selected to deliver UK’s first active debris removal mission
The UK-led programme will remove two defunct satellites while creating specialist jobs, supporting supply chains and building capability in the growing in-orbit services sector.
Space

15 Oct 2026

Police officers risk accidental AI misconduct, watchdog warns
National Police Chiefs Council photo of police on duty
Police officers risk accidental AI misconduct, watchdog warns
The Independent Office for Police Conduct has warned that officers and staff risk misconduct investigations for inappropriate AI use.
Security

16 Oct 2026

NAD and CDS want accelerated capability as DSEI UK 27 launched
NAD and CDS launch DSEI UK 27
NAD and CDS want accelerated capability as DSEI UK 27 launched
As the National Armaments Director (NAD) and the Chief of the Defence Staff (CDS) launched DSEI UK 2027 yesterday, they said faster capability delivery, greater innovation and improved readiness are required to ensure the UK and its allies are suitably prepared for any future conflict.
Warwickshire Police turns to AI to review the quality of investigations
Chat with AI or Artificial Intelligence technology. Man touching chatting virtual with an intelligent artificial intelligence asks for the answers he wants. Smart assistant futuristic, Chatbot,
Warwickshire Police turns to AI to review the quality of investigations
An eight-agent system checks investigation records against policing standards, with officers retaining responsibility for decisions.
Security

14 Oct 2026