Bathymetry

Single Frequency Digital Echo Sounder The South SDE-28S echo sounder is an industrial control and digital echo sounder with an integrated 12.1-inch TFT-LCD screen.

SDE-18S Integration design, transducer with echo survey board inside

Single Frequency Digital Echo Sounder SDE-260D (for depth measurements) Real-time vivid display of graphic and data,easy approach to underwater waves Integrated sound velocity calculation for more accurate results Smart alarm for shallow water and “No echo” tracking t

SU30 Equipped with SDE-18S+ Scho Sounder System Top speed 6m/s, without payload 7kg, 120.5 cm length Moon pool design