Capabilities

The StackMaritime Systems

Company

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THE VESSELS

Modular, high-performance systems built to provide superior cost-conscious capability. Each vessel is payload-ready, supporting domain awareness, contested logistics, electronic warfare, and strike across a scalable fleet.

Rampage

Versatile, expendable, scalable, and reliable, Rampage is low-cost capability for a wide range of missions while being incredibly easy to manufacture and repair. 
Rampage

Capabilities

Maritime Domain Awareness

Extended endurance and multi-payload adaptability deliver a highly versatile MDA platform for dynamic mission needs. Rampage is best suited for this type of mission. 

Electronic Warfare

Rampage carries a divers suite of payloads multi-domain missions across the electromagnetic spectrum.

Multi-Domain Strike Capabilities

The Rampage ASV is engineered to be easily equipped with a variety of customizable kinetic strike packages, including launch and recovery of aerial vehicles.

Specs

Key Highlights

  • All Electric
  • ~100nm range, 15kt max speed
  • 300 lbs payload capacity
  • Fully self-righting
  • Indefinite loiter capabilities at 3kts via solar
  • Starlink BLOS and mesh radio data links
  • Beach launch with dinghy dolly or 4 pers lift

Details

  • Outboard Power6kW
  • Battery6kW
  • Solar Capacity310W
  • Top Speed15kts
  • Cruise Speed6kt
  • Loiter Speed3kt
  • Range at Top Speed20nm
  • Range at Cruise Speed45nm
  • Range at Loiter SpeedIndefinite
  • Nominal Voltage (VDC)50.4
  • Payload Available Current (ADC)~50
  • Assembled Size (LxWxH, in)187.3 x 60 x 65.9
  • Interior Cargo Volume (LxWxH, in)35.58 x 18.40 x 11.02
  • Customizable Exterior Payload Mounting (LxWxH, in)~12 x 12 x 12
  • Total Payload Weight (lbs)300
  • Exterior Payload Weight (lbs)30
  • Vehicle Max Gross Weight~750lbs

Kaikoa

Available at 42, 36, 30, and 20 feet, Kaikoa is intended to operate in conjunction with a fleet of Rampage ASVs. With its larger size, Kaikoa delivers more mission impact while functioning as an autonomous fleet support vessel.
Kaikoa

Specs

Key Highlights

  • 42' hull design reduces slamming by 40%
  • 40 kts top speed
  • 3,640 lb cargo capacity
  • Robust EW integratin and target engagement capability
  • Functions as a fleet support hub for collaborative operations
Kaikoa 20

Details

  • Max Speed37kts
  • Cruise Speed20kts
  • Range at Max Speed150nm
  • Range at Cruise Speed225nm
  • LOA (no engines)20'8"
  • LOA (with engines)23'2"
  • Beam8'1"
  • Draft2'4"
  • Displacement (lightship)2,900lbs
  • Displacement (full load)4,500lbs
  • Engines2 x 90HP
  • Fuel TypeGas
  • Fuel Capacity98gals
  • Payload Capacity700lbs

Atlas mUSV

Long-range, high-capacity capability for sustained operations. At 100, 120, or 140 feet, Atlas supports a wide range of containerized mission packages including electronic warfare, fires, C-C5ISRT, and contested logistics.
Atlas mUSV

Specs

Key Highlights

  • 100' long, 28' beam, 90 tons displacement, 6-8' draft
  • Top speed: 30+ kts
  • Cargo capacity: Up to 4TEU's Totaling 38.6 Metric Tons
  • Range: 7,000 NM at 12 kts; 3,514 NM at 16 kts
  • Variable-pitch propeller
  • Composite refit hull, originally a high-speed ferry
  • Built at scale with Janicki tooling; variants up to 180' possible

Details

  • Top Speed30+ kts
  • Cruise Speed12-16 kts (range data available)
  • Max Range7,000 NM (When traveling at 12kts)
  • Length100' (Modular Composite Design Allows Atlas to be Scaled by 20' Increments from the 100' Baseline up to 180')
  • Assembled Size (LxWxH, in)100' x 28' x draft 6-8'
  • Interior Cargo Volume (LxWxH, in)(2x20', 1x40')
  • Total Payload CapicityUp to 4 TEUs Totaling 38.6 Metric Tons
  • Vehicle Max Gross Weight~90 tons
  • Onboard Power250kW (Upgradeable to 450kW)
  • Engines4 x MTU Series 4000
  • Fuel TypeDiesel

Maritime Systems + The Stack

Our maritime systems are optimized for the full, high-level collaborative autonomy of the Havoc stack.

Attend a Live Demo

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