| 摘要 |
<p>Underwater device (10) providing propulsion and capturing images of a seabed, comprising a hydrodynamic thruster (3) fitted with handles (39) held by a diver (90), a support (2) fixed to the hydrodynamic thruster, a photo/video camera device (4; 7) for capturing images and which is fixed to said support and aimed towards the seabed, said support being equipped with at least two generators of laser beams (5; 5') aimed at the field of view of the photo/video camera device, each generator being designed to generate a laser beam (51; 53, 54) that produces a light spot on the seabed.</p> |
