Ah, yes. one of the more mysterious takes on the challenge.
I will push for sight, sound, feel and, if that sea star gets out of the way, taste. I like the turbulent nature of this image. Fun.
Nice "frozen" action. Good composition and monotone color. I'd crop a bit at the right to "move" the main part of the composition "off center" and but down on the dark area that pulls the eye away from the lighter water action.