In circulating a composite sketch, investigators are seeking the public’s help in identifying a man whose body washed ashore at the Gateway Marina in Highlands on Dec. 30, 2013, Acting Monmouth County Prosecutor Christopher J. Gramiccioni announced in a press release.

A joint investigation by the Prosecutor’s Office and the New Jersey State Police has, as of yet, found no matches to the DNA profile of the man in the FBI’s Combined DNA Index System (CODIS), the release said. There have been no missing persons reports filed with police for anyone matching the description of the deceased man, either, it added.

The man, according to a forensic examination report, is a young white man in his 20s and not of American Indian, Japanese, Chinese or Guatemalan descent, the release said.

The composite sketch, rendered by the New Jersey State Police Forensic Artist Unit, depicts an image of what the young man may have looked like at the time of his death, the release said, noting that facial features, hair length and coloring may vary.

If any features of the man in the composite look familiar, or you believe you may have additional information concerning this case, call Detective Andrea Tozzi of the Monmouth County Prosecutor’s Office, at 1-800-533-7443, or New Jersey State Police Detective Steve Urbanski, at 609-882-2000 ext. 2554.