{"id":"4282c710-b2d3-4d67-bb85-a679655335d1","companyId":"6e173663-f97b-432e-998f-4a8d6a11c101","modelName":"EXRAY","slug":"hydromea-exray","description":"Hydromea is a Swiss EPFL spin-off making underwater inspection robotics and optical wireless communications; the EXRAY is described as the world's first tetherless underwater inspection drone, replacing a physical tether with a 10 Mbps optical wireless link. Weighing 9 kg, the EXRAY is rated to 200 m depth, achieves up to 6 hours endurance, and carries a rotating full-HD/4K camera with optical zoom; it has six degrees of freedom via seven hubless thrusters.","formFactor":"underwater_drone","maturityStage":null,"lifecycleState":"active","supersededByModelId":null,"specs":{"dof":"6","length_cm":"70","weight_kg":"9","runtime_hr":"6","data_rate_mbps":"10","depth_rating_m":"200","max_speed_knots":"2","wireless_range_m":"50"},"manufacturerSerial":null,"reviewStatus":"reviewed","sources":[{"url":"https://www.hydromea.com/exray-wireless-underwater-drone","label":"EXRAY - Hydromea","title":"EXRAY - Hydromea","mediaType":"article"},{"url":"https://newatlas.com/good-thinking/hydromea-exray-wireless-rov/","label":"World's first wireless underwater drone uses light instead of tether - New Atlas","title":"World's first wireless underwater drone uses light instead of tether - New Atlas","mediaType":"article"}],"aliases":[],"collisionRisk":"low","reviewNote":null,"manufacturerTermForTeleop":null,"keyFacts":[{"label":"Weight","value":"9 kg"},{"label":"Depth rating","value":"200 m"},{"label":"Runtime","value":"6 hours"},{"label":"Data rate","value":"10 Mbps"},{"label":"DOF","value":"6"},{"label":"Length","value":"70 cm"},{"label":"Max speed","value":"2 knots"},{"label":"Wireless range","value":"50 m"}],"createdAt":"2026-06-27T21:36:23.868Z","updatedAt":"2026-06-28T16:51:18.296Z","jsonLd":{"@context":"https://schema.org","@type":"Product","@id":"https://registry.deploy.report/models/hydromea-exray","url":"https://registry.deploy.report/models/hydromea-exray","name":"EXRAY","description":"Hydromea is a Swiss EPFL spin-off making underwater inspection robotics and optical wireless communications; the EXRAY is described as the world's first tetherless underwater inspection drone, replacing a physical tether with a 10 Mbps optical wireless link. Weighing 9 kg, the EXRAY is rated to 200 m depth, achieves up to 6 hours endurance, and carries a rotating full-HD/4K camera with optical zoom; it has six degrees of freedom via seven hubless thrusters.","identifier":"4282c710-b2d3-4d67-bb85-a679655335d1","category":"underwater_drone","publisher":{"@id":"https://deploy.report/#organization"}},"framework_metadata":{"framework_schema_version":"0.1.0","verification_status":"verified","maturity_stage":null,"lifecycle_state":"active","architectural_position":{"cohort":"underwater_drone","sub_cohorts":[]},"within_cohort_verified_vs_claimed_pair":null,"cap_flags":[],"verification_depth":{"sources_count":2,"primary_source_types":[]}}}