How Do You Pay for Things on a Cruise? Cards, Holds and the Final Bill, Line by Line

How cruise onboard accounts work: what you tap, what each line holds on your card, the service charges added, and how the final bill lands.

How cruise onboard accounts work: what you tap, what each line holds on your card, the service charges added, and how the final bill lands.

Your cabin opens between 1 and 3 p.m., your bags arrive late afternoon and the casino stays shut. Embarkation day explained, line by line.

When to arrive for a cruise on nine major lines: arrival slots, boarding cut-offs, why the terminal closes early, and what happens if you're late.

Passport or birth certificate? Which copies, IDs and consent forms Carnival, Royal Caribbean and Norwegian accept, quoted from their own rules.

What your cruise fare covers and what costs extra, from drinks and room service to gratuities and Wi-Fi, compared across four big lines.

Documents, medication, chargers, toothbrushes and sunscreen: the 5 items cruisers forget, the rules that bite, and onboard replacement prices.

Your muster station is on your key card, the tap water is CDC-tested, and there's a free adults-only deck. 7 hidden things on a cruise ship, sourced.

We read every CDC cruise ship inspection from the past year. Here are the 12 lowest scores, what inspectors found, and how to check your own ship.

Seven types of cruise to avoid, from peak-hurricane Caribbean sailings to ships with a failed CDC inspection, each with a documented reason and a better pick.

Ships are cashless, but ports aren't. Each big line's cash rules, ship ATM fees, and when to carry dollars or local currency.