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 (no number allocated)
According to "War Sailors" Name is David Albert Walker of british nationality.
RA/S-2081/F/Fe/Feb/L0027