'Surfboat' definitions:

Definition of 'surfboat'

(from WordNet)
noun
A boat that can be launched or landed in heavy surf

Definition of 'Surfboat'

From: GCIDE
  • Surfboat \Surf"boat`\, n. (Naut.) A boat intended for use in heavy surf. It is built with a pronounced sheer, and with a view to resist the shock of waves and of contact with the beach. [1913 Webster]