1. Pick the ship before the destination
Ships differ far more than itineraries do. A 5,000-guest mega-ship with waterslides and a 150-guest river boat are completely different holidays, even on the same week. Decide what kind of days you want, then look at where those ships go.
2. Try a short sailing first
Three- to five-night cruises cost less, are easy to fit in, and tell you quickly whether you love life at sea. Most first-timers who start short book a longer trip next.
3. Know your sea days
A "sea day" means no port — a full day on board for the pools, spa, shows and long lunches. Some people live for them; others want a new place every morning. Our sea-day calculator shows the split for every itinerary.
4. Embarkation day is a half day
You'll board around midday and cabins usually open in the afternoon, so pack a small day bag with swimwear, medication and anything valuable. Your suitcase arrives at your cabin later.
5. Budget for the extras
The fare covers your cabin, main dining and most entertainment. Drinks packages, specialty restaurants, Wi-Fi, gratuities and shore excursions are usually extra — check what your line includes.
6. Read reviews of your exact ship
Even sister ships differ. Read what recent guests say about the ship you're booking, and look at their photos — that's exactly why this site exists.
Sea-day calculator → How big are the ships? → Compare two ships →