Does your wife know about THE mahjongg cruise that leaves Miami October 31 of this year? Look up mahjonggmadness.org and check it out. Also, any HA cruises I've been on in the past have at least one set and usually more, available for check-out and use by passengers. If you ask the concierge desk early in the sailing, they can put a note in the daily bulletin, asking for mahj players to meet at a certain time and place to play.