In contrast, a tropical sea is crystal clear, with almost nothing suspended in the water to refract light or block our view.
(a tropical sea; is; crystal clear) (almost nothing; suspended; L:in the water; to refract light or block our view) (almost nothing suspended in the water; to refract; light) (almost nothing suspended in the water; to block; our view)
a tropical sea almost nothing almost nothing suspended in the water almost nothing suspended in the water
is suspended to refract to block
crystal clear
L:in the water to refract light or block our view
light
our view