Sunny days and sparkling water, or murky seas and "Beach Closed" signs?

Fourteen Judy had been drowning in a murky, turbulent sea.

Fish, too - their vision limited in murky seas - manage complex, seemingly instantaneous maneuvers when alarmed by an intruder.

Doors are not apparent, though through the dark glass, lights and walls are visible as if through the depths of a murky sea.

She could see its saucer eyes peering at her through the murky sea, from among wavering stalks of marine vegetation.

We might have been moving along the bottom of a deep and murky sea.

It is dark and murky sea.

Her eyes a murky sea, blank.

The Kennedy continued to fall into a murky sea of crystals.

Thoughts drifted in and out of her mind in restless waves, as if they were carried upon a sluggish, murky sea.