Ole Finnsen Sørensen

Hi, Can anyone help me find information about Ole Finnsen Sørensen? He was born in Nord-Odal, Hedmark in 1858. He later emigrated to Australia and married Kjerstin Jønsson from Sweden. They returned to Fredrikstad Norway in 1894. I believe he was a shipmate and may have been lost at sea between 1889-1901. Does anyone know where I can find records of a date or cause of death? Thank you!