The Stingray Ⅱ AUV is equipped with a variety of underwater acoustic, video and hydrological sensors, and has carried out a number of submarine topography mapping and water observation tests in Haima cold springs and other sea areas, providing technical support for marine scientific research, environmental observation and underwater defense.

In response to the need for long-term observation of the seabed, Stingray Ⅱ completed 18 days and 27 continuous underwater docking and wireless power/signal transmission tests.

Facing typical application requirements such as underwater photography, seabed surveying and mapping, and water quality observation, the Stingray Ⅱ AUV provides a variety of working modes such as fixed-depth navigation, fixed-altitude navigation, hovering, pre-programmed tracks, and intelligent trajectory planning.