Bathymetric modes
For the bathymetric application there are several modes available.
•  Bath_EA_long, Bath_EA_xlong, Bath_EA_xxlong
•  Bath_ED_long, Bath_ED_xlong, Bath_ED_xxlong
•  Bath_EA_short, Bath_EA_xshort, Bath_EA_xxshort
•  Bath_ED_short, Bath_ED_xshort, Bath_ED_xxshort
The various long and short modes have different pulse durations for use at different water depths.