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.
Sjøforklaring, D/S Utviken
Ministerialbok for Korskirken prestegjeld 1938-1952 (SAB/A-76101/H/Haa/L0040): https://www.digitalarkivet.no/view/327/pv00000008701974
SAK/2031-0012/F/Fb/L0003, Arendal mønstringskrets