Russia's Yantar Shipyard has begun conducting trials of Skat ("Stingray"), a new autonomous underwater vehicle (AUV) designed to undertake marine research missions.
The trials that were carried out at the builder's acoustic measurement facilities were intended to validate the compact craft's technical parameters. This was to ensure compliance with the technical requirements that are stipulated in the design documentation.
The tests covered the AUV's power supply, echosounder, and control and navigation systems. In later tests, the control system will be further refined while the ballast will be adjusted to ensure the craft is able to maintain attitude even with the incorporation of additional sensors as needed.
The AUV will be fitted with still and video cameras for studying underwater environments and 3D imaging sensors for mapping of the seabed. Other equipment options will include searchlights and infrared sensors.
The AUV will be used primarily for underwater research at depths that are inaccessible to divers.