Oh, really - Phytoplankton bloom with 700000 cells per liter density is visible to the naked eye. This gives the colour (red, green, or brown) on the sea surf

Oh, really - Phytoplankton bloom with 700000 cells per liter density is visible to the naked eye. This gives the colour (red, green, or brown) on the sea surface. This means that the satellite maps showing visible blooms may directly repudiate the article. Or not... Not my field of expertise.