Setting up base station with RTK-GPS on benchmark; 30-Oct-2016.

Multibeam sensor in raised position; 30-Oct-2016.

Multibeam sensor in lowered position, with RTK-GPS on top; 04-Nov-2017.

Local country boat used for Multibeam survey; 04-Nov-2017.

Display used to track boat along desired Multibeam survey alignment; 04-Nov-2017.

Boat navigator with monitor showing desired Multibeam survey alignment; 04-Nov-2017.

Furgo Survey personnel collecting and processing Multibeam data; 04-Nov-2017.

One of the displays used to monitor Multibeam data collection; 04-Nov-2017.

Single-beam display used to check Multibeam survey results; 04-Nov-2017.

A gyrocompass used to check location and speed of boat; 04-Nov-2017.