0%

Words related to secchi

Sec·chi
S s

  • secchi depth

    the depth at which a Secchi disk is no longer visible from the surface of ocean water.

  • secchi disk

    an opaque, white or black-and-white disk used to measure the cloudiness or turbidity of ocean water by the point at which it is no longer visible from the surface.
All about water Download all about WATER in pdf