Sentence:  On Monday, Mr. Luong, a Vietnamese immigrant who has been working in Bayou La Batre as a <WSD>shrimper</WSD>, and his wife, Ngoc Phan, 23, contacted the police to report that their children were missing, Chief Joyner said. 
Meaning of the word marked with <WSD> tags:  One who fishes for or catches shrimp.