From publisher blurb:
Dead In The Water is an OSRIC module designed for 6-8 adventurers of levels 3-5
You crack your eyes open, surprised to be alive after the sudden storm. What was it that woke you? The hot sun? The stillness ringing in your ears? Bruised, you disentangle yourself from rope and debris on the deck and pull yourself up on the rail. You peer out across a sailor’s nightmare—a sea of glass. Not a ripple in the water as far as the eye can see. Not a whisper of wind touches the sails. You’ve heard stories of ships becalmed for weeks, throwing horses overboard to lighten the load and conserve water. You remember stories of starvation and cannibalism. You see other ships in the distance listing, torn and low in the water. Old. Dead.
And you are too...dead, in the water.