OK, Costa is non-smoking, they have many itineraies. Soooooooo, for you non-smokers, theres your cruise line. If ALL cruiselines prohibited smoking entirely they would loose 2/3rds to 3/4ths of there now traveling clients. Yes you will have an abundant choice of cruises because they will only be about 1/4 full. Of course to make up the lost revenue of smokers your $500 inside cabin on a 7 day cruise will now cost you $2000 to $2500. BUT YOU WILL BE SMOKE FREE.