Bathymetric sonar systems
Bathyswath-2
Go directly on Bathyswath website for more details
Bathyswath-2-UW (left, UW for underwater) and Bathyswath-2-STD (right, STD for Standard)
Bathyswath-2-STD image shows the IP67 Deck Unit (DU), a 234 kHz transducer (bottom with a pen as size reference) and a 468 kHz transducer (top)