Which ship, mic?
Holland America have a reputation for having an older passenger group, but the're excellent ships and it doesn't seem to matter at all.
I was on the Maasdam from MOntreal to Boston a few years ago and an old lady asked me what I thought was the average age of Holland America passengers.
I said I didn't know and asked her what it was.
'Deceased", she said
Great ships, though and I liked it enough to go on an Alaskan cruise last year on the Zuiderdam.