Cherbourg - New York on Cunard Aquitania in 1922

Can anyone help me identify the dates of the voyage from Cherbourg to New York around 11 March 1922? I have a Ship Manifest scan of my great-grandparents from that date, but I can't find anywhere on the 'net what this date means. When was departure, when was arrival? Of course, I checked the departure page on this fantastic website, but I didn't find this ship listed: /emigration/departures/1922/ Anyone know where I can get this information? Thanks in advance! Mitch [email hidden]