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Robot maker · registered

ZeroUSV

Corporate marketmarineCurated record

Sovereign UK builder of fully autonomous zero-emission USVs (12 m Oceanus12 fleet, first launched March 2025 after an 18-month build; first-of-class 17 m Oceanus17 cut steel Dec 2025), running the GuardianAI autonomy stack from co-located sister company MarineAI (Mayflower 400 heritage). Operates the world's first fully autonomous USV charter fleet — dual-use survey/monitoring plus defense. Royal Navy competitively selected Oceanus12 for NATO REPMUS/Dynamic Messenger 2025, where it performed the first autonomous launch-and-recovery of a thin-line towed acoustic array; trials-stage traction, hence early tier.

HeadquartersPlymouth, GB
Founded2023
Corporate fundingNot disclosed
TeamNot listed
Deployments2
Open roles0
01

Company overview

Identity and operating footprint

Company typeRobot maker
Market segmentCorporate
StageBootstrapped
FoundersMatthew Ratsey (Co-founder, Managing Director)
Regions servedEurope
Countries deployedNot listed
Service footprintNot listed
Last reviewed2026-07-05
MX

Robot models

Specifications remain vendor-claimed

Machinemarine

Oceanus12

  • 12 m fully autonomous zero-emission USV; first USV to autonomously launch and recover a thin-lined towed acoustic array, demonstrated over-the-horizon endurance at NATO REPMUS 2025

    press-reported world-first at a NATO exercise

    Claim source
Machinemarine

Oceanus17

  • 17 m first-of-class USV, aluminium cut December 2025

    press-reported build start

    Claim source
DP

Deployment log

Announced and cited only

AnnouncedCustomerSiteCountryCountEvidence
2025-12-01Royal Navy (Atlantic Bastion programme)naval exercise / subsea glider deploymentGBNot disclosedAnnouncement
2025-07-25Leeway Marine (Halifax, first international charter franchisee)maritime charter operationsCA1Announcement
TL

Company timeline

Milestones and announcements

2025-12-10Oceanus17 build announced, expanding the autonomous charter fleetEuropean Security & Defence
2025-09-25Royal Navy-selected Oceanus12 achieves autonomy world-firsts at NATO REPMUS/Dynamic Messenger 2025 off PortugalOcean News & Technology
SC

Source ledger

5 unique public sources