They are of professional grade and have been tested to 300 meters of depth. Some optional features of the vehicle include a built-in GPS and real-time kinematics, measuring up to the sub-centimeter accuracy. Echosounders are also equipped for bathymetry. There is an innovative Tritech Sub-bottom profiler that is ideal for penetrating the seabed. To provide the most stable platform for high-resolution sensors, Deep Ocean recommends the i-1750 catamaran.