Wondering if someone has an interest and/or knowledge in relation to the UK and Colonial Port Numbers as registered on a Seaman's record.
Background - Have ggg-grandfather, James Kearney from Liverpool, who was a registered seaman and I have located his Register Ticket (copy attached).
Against the record are what seems to be Port numbers on where he has travelled (copy attached).
I have read through the information on the National Archives website in relation to BT113 but having difficulty in trying to interpret what they are saying and what I have on the records. I have located a listing of numbers also from the National Archives, but just don't know if I am looking in the right place.
Any guidance would be appreciated. It is a field I haven't explored before.
Regards,
Suzanne