Alaska Cruise - 5, 7 or 9 night

[cruisehopeful]

I would choose the 9 night because of the extra things you get to see. I've done the 7 night twice and I loved it, but 3 sea days is boring for me. I'd still do it again though just because Alaska is so amazing. I wouldn't do the 5 night because it only stops at Ketchikan and that is my least favorite port.