Robot maker · registered
Sea Machines Robotics
Autonomous command and control systems and advanced perception technology for commercial and defense maritime vessels (10–300 ft). SM300 series provides plug-and-play vessel autonomy; SELKIE is a modular unmanned surface vehicle for survey/ISR; STORMRUNNER is purpose-built for high-sea and contested-water operations. AI-Ris 4K computer vision enables real-time vessel perception. Fleet management via SMLINK API suite and Fleetviewer cloud.
Company overview
Identity and operating footprint
Robot models
Specifications remain vendor-claimed
AI-Ris
- 4K computer vision system for real-time vessel perception and object detection in maritime environments
vendor-stated resolution and application of the AI-Ris perception system
Claim source
FLEETVIEWER
- No specifications on file.
SELKIE
- 7 m HDPE hull; up to 500 nautical miles range; up to 15 days endurance for survey and ISR missions
vendor-stated hull material, range, and endurance of the SELKIE modular USV
Claim source - 2 × 1.3 m weatherproof cargo hold with remotely commandable hatch
vendor-stated payload bay dimensions for SELKIE
Claim source
SM300-NG
- 200% more computing power than the original SM300 in a smaller form factor
vendor-stated computing performance improvement over prior SM300 generation
Claim source - Class-approved marine-grade enclosure; integrates GNSS, IMU, RADAR, AIS, depth, and weather sensors; single-screen interface with ENC, radar, AIS, and live video
vendor-stated class certification, sensor suite, and operator interface
Claim source
SM300-SP
- Attritable unmanned surface vessel autonomy system designed without Class-approval requirements; optimized for rapid deployment on expendable platforms
vendor-stated design classification and deployment profile for defense/attritable USV use
Claim source
SMLink Control API
- No specifications on file.
SMLink Stream API
- No specifications on file.
STORMRUNNER
- 8 m tactical USV; 40-knot top speed; 500+ nautical miles range; 1,100 lb payload capacity
vendor-stated dimensions, speed, range, and payload for STORMRUNNER high-speed defense USV
Claim source - Optimized for low radar signature; operates in GPS-denied and electronic warfare environments; equipped with SM300-SP autonomy system
vendor-stated signature management, operational environment resilience, and integrated autonomy stack for STORMRUNNER
Claim source
Deployment log
Announced and cited only
Funding history
Publicly announced rounds
Venture
Chevron Technology Ventures, Emerald Technology Ventures, IMC Ventures, Ingram Industries, Level 2 Ventures, Nabtesco Technology Ventures, RKKVC
Round sourceSeries B
Accomplice, Brunswick Corporation, Dolby Family Ventures, Eniac Ventures, Geekdom Fund, Huntington Ingalls Industries, LaunchCapital, NextGen Venture Partners, Toyota Ventures
Round sourceSeries A
Accomplice, Brunswick Corporation, Eniac Ventures, Geekdom Fund, LaunchCapital, LDV Capital, NextGen Venture Partners, Toyota Ventures
Round sourceSeed
Accomplice, Geekdom Fund, Launch Capital, LDV Capital, Techstars
Round sourceCompany timeline
Milestones and announcements
Source ledger
20 unique public sources