Source information: Møre og Romsdal county, Stranda in Stranda, Parish register (official) nr. 520A12 (1882-1898), Death and burial records 1883, note pages etc. 0, page 123.
Below is the entry transcribed in English documenting the death of all three:
3, Died 10 Mar 1883, Married Farmer Nils Jakob Olsen, Born 1836 Ansok, Resides Ansok, Cause of death: Parished at sea in Borgund's Parish, Doctor called, No, Sheriff notified, Yes.
4, Married Farmer Ole Iver Pedersen, Born 1835 Gidskehaug, Resides Klivberg.
5, Married Pensioner Ingebrigt Arnesen, Born 1819 Groven, Resides Groven.