Wrecking pump

from The Collaborative International Dictionary of English v.0.48

Wrecking \Wreck"ing\,
   a. & n. from {Wreck}, v.
   [1913 Webster]

   {Wrecking car} (Railway), a car fitted up with apparatus and
      implements for removing the wreck occasioned by an
      accident, as by a collision.

   {Wrecking pump}, a pump especially adapted for pumping water
      from the hull of a wrecked vessel.
      [1913 Webster]