These theme weeks take us to the very core of our industry. The nautical chart – the original driver of hydrography – is still going strong and, be it in paper form or ENC, is used on every ship. To create these, extensive bathymetric surveys are performed and additional data is collected on aids to navigation and topography. However, it is not only the nautical chart that requires bathymetric data: this is and will continue to be the backbone of hydrographic surveying employing echosounders, side-scan sonar and advanced positioning systems.
Although the single beam echosounder is still in use, it has over the last 25 years gradually been replaced with new and less expensive multibeam echosounder (MBES) systems. And, although some sidesca...
Currently, calibration of multibeam echosounders (MBES) for hydrographic surveys is based on the traditional ‘patch test’ method. This subjective method, although rigorous, has major drawbacks, su...
Teledyne Marine is a group of 23 leading-edge undersea technology brands that have been assembled by Teledyne Technologies Inc. Through acquisitions and collaboration, Teledyne Marine has evolved into...
RIEGL – Topo-Bathymetric Airborne Laser Scanners and Systems RIEGL is a leading provider of cutting-edge Waveform-LiDAR technology in airborne, mobile, terrestrial, and UAV-based laser scanning. The...
Sensor Technology Ltd. (SensorTech) specializes in custom acoustic sensors for marine applications, in volumes ranging from prototyping to full-scale production. The company is vertically integrated, ...
Valeport provides leading-edge marine sensing and monitoring solutions. We are a British manufacturer of hydrographic, oceanographic and hydrometric instrumentation, which includes: Bathymetry, CTD & ...
iXblue is now Exail iXblue is a global leader in the design and manufacturing of innovative solutions devoted to navigation, positioning and underwater imaging, as well as shipbuilding. Using its uniq...
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