The Ghost Pirates (Unabridged‪)‬

The sailing ship Mortzestus is far from shore when the wind drops away and a mysterious mist surrounds the ship.

As the days drift by, the observant sailor Jessop spots something half seen creeping over the taff rail. Then men in the rigging are attacked, a man disappears, and everyone starts to get scared. Then Jessop sees something below the water following the ship....