Assessment of Offshore Aquaculture Potential in Morocco Based on Remote Sensing and Geographical Information System

This study provides an overview to understand the role of spatial analysis in the sustainable development and management of aquaculture along the central area (28–32° N) of the Moroccan Atlantic continental shelf. Emphasis was placed on Meagre (Argyrosomus regius) such species is known for its high economic value. An in-depth knowledge of the mode and lifestyle of this aquaculture species makes it possible to know its sensitivity to the variability of environmental constraints. Thanks to the multidimensional data (bathymetry, in-situ measurements) analysis facilitated by (GIS Geoprocessing tools) and the use of daily acquired satellite data such as sea surface temperature (SST), currents, wave height and water quality in terms of suspended particles (SPM), and the phytoplankton species composition, it was possible to locate potential and appropriate areas for offshore aquaculture. The results show that the potential areas are geographically centered in two sub-areas on either side of latitude 29° N, between 28.5° N and 29.6° N and between 30.5° N and 31° N.