UNCREWED. UNLIMITED POTENTIAL.

Maritime Autonomy for the Australia-Pacific Region 

With a 50-year heritage with the US Navy and a record 140,000 operational autonomous nautical miles at sea, Leidos has the only proven oceangoing autonomous system that can operate in fleet. We’re fast-tracking these proven capabilities to Australia to enable the fleet of the future. 

Sea Archer

With Leidos’ Autonomous Vehicle Architecture, 40 knot speed, and 1500 nautical mile range, Sea Archer can carry more than 900 kg of enclosed payload and can support strike, logistic resupply, ISR and EM deception operations. It can also operate in swarms.
 
See it in action below.
 

Sea Dart

Sea Dart is a compact, modular, and low-cost uncrewed undersea vessel (UUV) designed for versatile mission profiles including mine countermeasures, infrastructure monitoring, and oceanographic research. Its open architecture allows compatibility with a range of systems, and its lightweight design—available in 15cm and 22cm diameters —enables deployment by just one or two people. 

Watch the video below to find out more or check out our fact sheet.
 

Sea Castle

The ultimate force multiplier for unmanned underwater vehicles (UUVs), Sea Castle™ provides in-water recharging, data transfer, and mission updates to extend operations without breaking the surface. Sea Castle is compatible with multiple vehicle types and is supported by Mahi and OptiNAV software. 

See it in action below.
 

Sea Dagger

Sea Dagger is a next-generation Commando Insertion Craft (CIC) concept developed for the Royal Navy. The first craft of its size to combine speed, range, vehicle delivery and modular mission systems into a single platform, Sea Dagger sets a new standard in maritime autonomy and operational agility. 

Watch it in action below.
 

Leidos Autonomous Vessel Architecture (LAVA)

LAVA, or Leidos Autonomous Vessel Architecture, is the core autonomy system developed by Leidos to power uncrewed surface vessels (USVs). A sovereign 

It enables:

• Full autonomy: Supports navigation, obstacle avoidance, and mission execution without human intervention.
• Modular integration: Can be deployed across multiple vessel types and sizes.
• Mission flexibility: Enables ISR, logistics, electronic warfare, and more.
• Blue water performance: Used in record-setting endurance missions across the Pacific.

Acoustic Device Countermeasure Mark 5 (ADC MK5)

ADC MK5 is the U.S. Navy’s next-generation torpedo countermeasure. This autonomous, 3-inch expendable device launches from a submarine’s internal system. ADC MK5 enhances submarine defense and can be adapted for other applications, ensuring the Navy stays ahead of evolving undersea threats.

Watch it in action below.
 

G&C International Class Corvette (ICC)

The modern and capable corvette has multi-mission capability. The affordable and reliable vessel is all steel construction, diesel mechanical propulsion and is designed for production in small shipyards.

Interested in learning more? Please contact Gibbs and Cox Managing Director Levi Catton.