USOL10 — Starting selection brief Manufacturer: Boya Gongdao An 11 m unmanned observation vessel for coastal and offshore monitoring, carrying multibeam, ADCP, CTD and water samplers, with an optional two-person manual mode. Length: 11 m Full-load displacement: 8 t Cruise speed: 8 kn (4.1 m/s) Endurance: 200 min at 8 kn (to confirm) Manual mode: Crewed operation for 2 people Communication: Radio and satellite, multi-mode Payload wells: Multibeam, ADCP, CTD, water sampler Weather sensors: Optional weather station Configuration note: The manufacturer describes closed-loop operation from mission planning to data return, sea-state tolerance and multi-payload observation. A manual mode allows two crew on board. Communication, payload and operating mode are configured per project. Confirm current specifications and delivered scope with the manufacturer before purchase.