human
Produce a detailed written description of a serene scene outside a coastal area with coral, sargassum, and a reef wall.
assistant
Light green water above, deep green water below, green water all around. Club-fingered coral grows on a reef wall to the west. A wide patch of sargassum on the surface hinders the sunlight. The long, flat-bladed streamers hanging beneath the sargassum sway and undulate sinuously in a green dance.