Is an Alaska Cruise as amazing as people tell me? Do you get seasick on a cruise? I worry that I might - what can I do to prepare?

I took a cruise to Alaska last year and it was absolutely beautiful. It's a great way to visit all those small towns that are very hard to get to on land.

The cruise is generally in the quiet inlets and quite calm. It's far calmer than one that goes out into the deep ocean.