Using the hydrooptical model developed for natural waters ranging from case
-I to case-II waters, and based on a detailed analysis of sunlight propagat
ion in natural waters as well as on suggested formulations of phytoplankton
primary productivity, a protocol for remotely estimating the production of
new organic matter in natural waters has been suggested. A special emphasi
s was placed on the primary production assessment in turbid waters, general
ly representative of marine/oceanic coastal zones and inland water bodies.