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.
Londonregisteret:
Registernummer under krigen: London 27721, NY 20924 og 21924.
Ellis Island og andre New York passasjerlister:
Alternativt etternavn: Johannesen.