Baywei M1 compact shallow-water multibeam. 512 beams, 400 kHz, ping rate 50 Hz. GNSS/IMU integrated in the sonar head (no topside). Real-time X, Y, Z point cloud. Sound speed via SPIN — no SV profiler or casts for typical shallow work. One cable to laptop or tablet.

The Baywei M1 is built for teams that need a seabed model without a full hydrographic spread. The sonar head holds the multibeam and a dual-antenna GNSS/IMU. One cable to a laptop or tablet is enough: the system streams a real-time X, Y, Z point cloud. There is no separate topside, no s7k raw file, and no classic acquisition-plus-processing chain.

The cloud can be cleaned later in everyday 3D tools (CAD, GIS or CloudCompare).

It is aimed at civil and construction engineers, environmental teams, marinas, small boats and compact USVs — reconnaissance and inspection where mobilisation has to stay light.