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.
NorwaySjøforklaring Hisø
https://www.digitalarkivet.no/census/person/pf01074309000492
SATØ/S-0243/F/Fb/L0011, Tromsø sjømannskontor/innrullerings-/mønstringsdistrikt