The Collaborative International Dictionary of English v.0.48:

Overrake \O`ver*rake"\, v. t. [imp. & p. p. Overraked; p. pr.
   & vb. n. Overraking.] (Naut.)
   To rake over, or sweep across, from end to end, as waves that
   break over a vessel anchored with head to the sea.
   [1913 Webster]