Gemini NBI for Excavation
20/11/2015
Tritech’s Gemini NBI was recently used in another excavation operation.
Rotech Subsea successfully utilised the sensor on their RS1 tool.
The operators were clearing a harbour, visibility of the operation as identified by the sonar included excavating towards the harbour wall and a clear view of the backfill deposit.
See the video of it in action here.

Gemini NBI - excavating towards harbour wall; trench profile

Gemini NBI - backfill box deposit
Images courtesy of Rotech Group Ltd.

