In terrestrial landscapes. the spectral variability hypothesis (SVH) enables estimation of species diversity from satellite data. thereby allowing biodiversity assessments to be upscaled. Whether the SVH works in the marine realm is an open question. https://www.spidertattooz.com/G-G-SSG-1-USR-Airsoft-AEG-Rifle-w-Variable-Angle-Stock-ETU-MOSFET-Red/