The information on registered seafarers is not in all cases complete. As new sources are studied, information on engagements and medals etc. will be added to some of the already registered seafarers.
NorwayEx gratia-arkivet:
Registernummer under krigen: London 19745, NY 5793.
Londonregisteret:
Registernummer under krigen: London 19744.
I Londonregisteret er han oppført som "Olav Øvstegaard" født 9. okt. 1907.
RA/S-3545/G/Gg
RA/S-2081/F/Fe/Fea/L0120