AUV Envoy Achieves Over 2,000 km Submerged Endurance

The article presents a detailed account of Cellula Robotics Ltd's Envoy AUV achieving a submerged range of over 2,023 km and continuous operation for 385 hours, powered by a 1,200 W hydrogen fuel cell from Infinity Fuel Cell and Hydrogen, Inc. This information aligns with Cellula Robotics' official specifications for the Envoy AUV, which state a maximum submerged range of 2,000 km and an endurance of 370 hours (15.4 days) when powered by a hydrogen fuel cell. ([cellula.com](https://cellula.com/envoy-auv/?utm_source=openai)) The article also highlights the Envoy AUV's design features, such as its 8.5-meter length, 1-meter diameter, and 3,700 kg displacement, which are consistent with the company's published data. Additionally, the article mentions the successful demonstration of the Envoy AUV's capabilities, including its ability to perform detailed subsea inspections using an onboard suction anchor, a feature supported by Cellula Robotics' information. ([cellula.com](https://cellula.com/envoy-auv/?utm_source=openai)) The collaboration with Infinity Fuel Cell and Hydrogen, Inc. is also corroborated by available sources. ([nasdaq.com](https://www.nasdaq.com/press-release/infinity-fuel-cell-and-hydrogen-inc.-announces-new-patent-2023-10-16?utm_source=openai)) Overall, the article's claims are consistent with verified information, suggesting a high level of trustworthiness.