SL40 USV
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Overview
Compact suitcase-sized inland-water survey USV optimized for shallow, debris-prone environments.
SL40 USV is a civilian USV platform developed by OceanAlpha in China. Compact suitcase-sized inland-water survey USV optimized for shallow, debris-prone environments. It is positioned for shallow-water hydrographic survey, bathymetry, and flow assessmentand is listed publicly as active. Published specifications captured in this database include a published length of about 1.65 m, reported speed of 10 kn, and payload information listed as Carbon-fiber hull; 42 kg with dual batteries. The platform is described as autonomous / remote in terms of control and autonomy. Its concept emphasizes persistent on-water presence, modular payload integration, and lower operating burden than a comparable crewed craft.