DEPLOYDatabase

Robot model

Bayonet 250

defense ugvproductionby Greensea IQ

Amphibious unmanned ground vehicle for USMC littoral explosive ordnance neutralization (LEON) mine countermeasure operations.

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Manufacturer
Greensea IQ
Form factor
defense_ugv
Maturity
production
Lifecycle
active
Deployments
1
Website
greenseaiq.com ↗

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Key facts

Form Factor

defense_ugv

Maturity

production

Seabed to beachhead operations

Greensea IQ describes the Bayonet robotic family as expeditionary systems built to work through the full water column from seabed to beachhead (Bayonet Robotics).

Autonomy and remote oversight

Greensea IQ describes its Core software as providing onboard navigation and perception, guidance and control from full autonomy to remote oversight, and modular payload management (Bayonet Robotics).

Bayonet 250 vehicle class

Greensea IQ's Bayonet 250 is presented as an amphibious unmanned ground vehicle for surf-zone and littoral operations (Bayonet 250 data sheet).

Bayonet 250 modular field design

Greensea IQ describes the Bayonet AUGV family as modular systems intended for expeditionary deployment and mission-specific payloads (AUGV).

Data & sources

Web sources

3

3 sources backing this record.View all →

Pricing

No verified price is on record for Bayonet 250. Physical-AI systems are often sold through enterprise contracts or operated as a service rather than at a public list price.

How DEPLOY tracks pricing

Deployments (1)

  • Bayonet 250 at United States Marine Corpsoperational

    Greensea IQ awarded $9M contract by USMC for Bayonet 250 Amphibious UGVs supporting the Littoral Explosive Ordnance Neutralization (LEON) Family of Systems for mine countermeasures and subsea threat mitigation.

Free to use on your site, with a link back to DEPLOY.

Bayonet 250 on the deployment map

View the global map

Where Bayonet 250 is verified operating. Explore the deployment map by place and type.

Free to use on your site, with a link back to DEPLOY.

Recent activity

Every change to this record is dated, sourced, and independently verified where marked.

Full change history →

Safety record

No incidents on record for Bayonet 250.

Only active incidents are counted. Retracted incidents are excluded from this summary but remain reachable at their canonical URLs.

Sources (3)

  1. https://greenseaiq.com/bayonet-for-defense/
  2. https://greenseaiq.com/wp-content/uploads/2026/03/data_product_sheet_bayonet250_v2025_digital.pdf
  3. https://greenseaiq.com/bayonet-suite/augv/

Common questions

What is Bayonet 250?
Amphibious unmanned ground vehicle for USMC littoral explosive ordnance neutralization (LEON) mine countermeasure operations.
How much does Bayonet 250 cost?
Bayonet 250's price is not publicly disclosed. DEPLOY has no verified price on record for Bayonet 250 from Greensea IQ. Physical-AI systems like this are often sold through enterprise contracts or operated as a service rather than at a public list price; check the manufacturer for the latest.
Is Bayonet 250 actually deployed in the real world?
Yes. Bayonet 250 is independently verified in real-world operation on the DEPLOY registry, confirmed at named deployment sites with primary sources: not a concept, render, or demo-only.
Who makes Bayonet 250?
Bayonet 250 is made by Greensea IQ, based in Richmond, VT.
Where is Bayonet 250 deployed?
1 verified deployment of Bayonet 250 is on the DEPLOY registry, including at United States Marine Corps.
Can you buy Bayonet 250?
Bayonet 250 is in commercial deployment and is sold to operators; contact the manufacturer to buy, and see the pricing section for any recorded price.
What are alternatives to Bayonet 250?
On the DEPLOY registry, comparable defense_ugv robots to Bayonet 250 include ROOK, THeMIS, TALON, MTGR.
How does Bayonet 250 compare to ROOK?
Bayonet 250 and ROOK (Elbit Systems · 24 deployments) are both defense_ugv robots on the DEPLOY registry. Bayonet 250 has 1 verified deployment on record. Compare both records for specs, safety, deployments, and verified-vs-claimed autonomy.
Is Bayonet 250 a top defense_ugv?
On DEPLOY's intelligence score, which blends verified deployments, safety, adoption, media, and IP signals, Bayonet 250 ranks in roughly the top 98% of defense_ugv models tracked by the registry.
What is Bayonet 250's maturity stage?
Bayonet 250 is at the production stage on the DEPLOY maturity ladder (research, prototype, pilot, commercial, production). Production stage means high-volume manufacture and commercial-scale deployments are sustained.
Is Bayonet 250 safe?
Bayonet 250 has no incidents on record in the DEPLOY registry. This does not constitute a safety guarantee; it reflects the incidents DEPLOY has tracked and verified to date.
Methodology: Verified · 3 sources (no primary) · last reviewed 2026-10-09

Verification posture

Verified

Low confidence

Review state

Stable

Last reviewed 2026-10-09

Maturity + lifecycle

Maturity stage: production

Lifecycle: active

Architectural position

Cohort: defense_ugv

Sources by quality tier

3
unclassified
Unclassified source

The framework is documented at /methodology. Corrections at /corrections. Reviewer: DEPLOY editorial team.

Methodology surface for Bayonet 250.

Recent coverage

Bayonet 250 in third-party press

Greensea IQ Wins Marine Corps Order For Four More Bayonet 250 AUGV Systems

Jul 8, 2026

US Navy buys Bayonet 250 from Greensea IQ for $18 million

Jul 8, 2026

US Marine Corps contracts Greensea for Bayonet 250 AUGVs

Aug 18, 2025