Doppler Velocity Log (DVL) technology from Sonardyne (USA) has been selected to help navigate Canada’s flagship undersea research vehicle, ROPOS. The order for a 4,000 metre depth rated, 600kHz Syrinx...

Subsea Technology and Rentals (STR, UK) has become the first company to invest in the Sonardyne Syrinx Doppler Velocity Log (DVL). The order for two 4,000 metre depth-rated units was...

The US Naval Undersea Warfare Center (NUWC) has recently awarded a contract for an Iver3 AUV. The system will include several options for the Iver3, including the Rowe Technologies (RTI)...

The move to deeper water, the proliferation of subsea completions, and the continued drive to lower costs are driving the requirement for more accurate out-of-straightness surveys. Pipelines are being designed...

RD Instruments introduces the Explorer Doppler Velocity Log (DVL), designed to provide precision navigation and current profiling capability aboard small littoral platforms such as AUVs, gliders, expendable UUVs, inspection-class ROVs,...

In a pioneering project funded by Innovate UK, the development of a fleet of marine robots known as Squads of Adaptive Robots (SoAR) promises to reshape the landscape of ocean...

Divers can face difficult and dangerous conditions when performing essential underwater inspection, search and maintenance. Now, a new remotely operated vehicle (ROV) from Switzerland’s Tethys Robotics is providing a much...

Surveying bodies of water accurately is a challenging task, while authorities and port operators are required to provide up-to-date maps of riverbeds and port facilities. Until now, this has required...

SBG Systems is a leading supplier of compact, high-performance & cost-effective inertial motion sensing solutions. Our Motion Sensors and Inertial Navigation Systems are ideal for hydrographic applications, ship motion monitoring,...

Taking into account the increasing demand for autonomy in hydrography, this article examines the development of an innovative, small-sized subsea sensor fusion solution. This groundbreaking solution has the potential to...