salvor

from WordNet (r) 3.0 (2006)

salvor
    n 1: someone who salvages [syn: {salvager}, {salvor}]

from The Collaborative International Dictionary of English v.0.48

Salvor \Sal"vor\, n. [See {Salvation}, {Save}] (Law)
   One who assists in saving a ship or goods at sea, without
   being under special obligation to do so. --Wheaton.
   [1913 Webster]