Ashtead Technology has an extensive fleet of hydrographic subsea survey equipment for a range of applications, and a proven track record in supporting hydrographic surveys for the offshore renewables, oil & gas and marine science sectors. We offer 24hr technical support, system integration and mobilisation along with trained and experienced offshore technicians to operate and maintain the systems throughout the survey project.

Our range of hydrographic equipment available to rent across the globe includes, current meters, data acquisition and processing technologies, depth sensors and altimeters, inclinometers, motion sensors, sidescan sonars, single and multi-beam echosounders, sound velocity calculators, surface positioning, sub-bottom profilers and water level and tide gauges, as well as winches and handling systems.

Hydrographic equipment