Buying guide
Bedrock AUV vs SM300 / SM200 in 2026
Comparing 2 humanoid robots across availability, pricing, capabilities, and verified deployments. Current as of 2026.
| Attribute | No image on file | No image on file |
|---|---|---|
| Manufacturer | Bedrock Ocean | Sea Machines Robotics |
| Form factor | maritime | maritime |
| Maturity | commercial | commercial |
| Availability | internal-onlyenterprise | internal-onlyenterprise |
| Price | Not announced | Not announced |
| Capability claims | — | — |
| Brain | — | — |
| Verified deployments | 1Bedrock Ocean | 1California |
| Privacy practices | — | — |
| Sources on file | 6 | 5 |
Editorial summaries
Bedrock AUV
Bedrock's AUV is the commercial-subsea-survey entry of the maritime cohort: an autonomous electric undersea vehicle for seabed mapping and offshore survey (wind farms, cables), paired with the Mosaic cloud-native data platform. It operates independently underwater on inertial navigation with onboard edge compute, neither towed nor tele-piloted while submerged. Bedrock is a US Public Benefit Corporation, and its pitch is unit economics: each AUV costs under $1 million, and the company frames two AUVs as covering the same ground as one mapping ship. It is sold to offshore-survey operators, not consumers; there is no consumer price, and the sub-$1M figure is a B2B unit cost, not a consumer price.
SM300 / SM200
Sea Machines Robotics (Boston; founded by Michael Johnson) is the autonomy-system-vendor archetype of the maritime category: it makes the autonomy brain, not the boat. Its SM300 and SM200 autonomous-command systems are vessel-agnostic retrofit kits, about ten components installed in two days or less on existing or new-build workboats from 10 to 300 feet, so the customer owns and operates the hull while Sea Machines licenses the autonomy onto it. The September 2025 SM300-NG adds class-society-approved hardware, a 200-percent compute increase, full voyage control with collision avoidance and sensor fusion, and worldwide remote command, alongside an attritable SM300-SP defense variant. A late-2024 leadership change brought David Wasson (formerly of Huntington Ingalls) in as CEO with founder Johnson moving to president and CTO, a defense-pull hire on a $10M Series C (March 2025) and about $52M total raised. DEPLOY records it at commercial maturity on a real shipping product, class-society approval, and more than 200 systems delivered worldwide, and it credits the company with units delivered rather than sea-days, since its autonomy runs on other companies' hulls. The SM300-SP claim of more than 100 units a month is a stated production rate. As a B2B autonomy licensing business, no consumer price is published.
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