https://www.teledynemarine.com/brands/reson/seabat-t-series-subsea-integrated-dual-head/?BrandID=17
SeaBat Subsea Integrated Dual Head
SeaBat T‑series Subsea IDH with SSP+ delivers dual‑head clean data, flexible configurations, onboard storage, and auto‑detect features for efficient AUV/ROV...
dual headseabatsubseaintegrated
https://www.video.teledynemarine.com/video/3885690/sheet-piling-on-a-quay-side
Sheet piling on a quay side seen with a SeaBat 7128 - The Teledyne Marine Channel
The steel sheet piling on the quay side in Copenhagen seen with a SeaBat 7128 multibeam echo sounder in September 2007.
sheet pilingon ateledyne marinequayside