top view of phytoplankton bloom in black sea, aerial view of black sea, turkey. s of this image furnished by nasa

ocean satellite aerial asia background bathymetry black bloom blue bosphorus bosporus coast coastline continent crimea earth europe global globe hd istanbul landscape map marmara mediterranean nasa nature north ottoman photo phytoplankton planet plankton projection region russia science sea sivastopol sunlight surface texture top travel turkey turquoise ukraine view war world