iBoat BS12 Gen2 is a new generation of compact multifunctional marine surveying platform launched by Hi-Target. It can be equipped with professional equipment such as the iBeam 8140S multibeam echosounder, ADCP, side-scan sonar, and water quality parameter sensors. It is widely used in underwater topographic surveying, hydrological data acquisition, and water quality inspection. Paired with the new version of the Hi-Survey Boat Android application, iBoat BS12 Gen2 automatically performs data acquisition for single-beam, multibeam, and ADCP. The boat features a built-in single-beam echosounder, an overall length of 1.05 meters, and supports single/dual battery operation with hot-swappable batteries. Combined with other upgraded hardware designs, it delivers safer and more reliable surveying operations.