Charles O. Olsen

I am looking for any information on Charles O. Olsen born circa 1856 in Norway. He was a mariner and married in 1882 in Nova Scotia had one son and then seems to have left for parts unknown. On his marriage license he lists his parents as T and I Olsen and his father is a shipbuilder. On his sons birth certificate his name is listed as Charles Eli Olsen. I am trying to find the names of his parents and any siblings Charles Olsen might have had, also any information on the place of his birth. Thanks