Water and soda rules depend on the cruise line, container and bag. Compare current official carry-on limits for Royal Caribbean, Carnival, Norwegian and MSC, including the exceptions stated for medical needs and infant formula.
Compare current cruise gratuity rates across eight major lines, calculate 7-night couple and family totals, and check child and adjustment rules.
Cruise promos look simple on the homepage (“Kids Sail Free!”, “Free at Sea!”, “3rd & 4th guests sail free!”)… until you try to price your exact sailing and the offer vanishes. Related guide: Wave Season Cruise Deals 2027: How to Compare Offers. This guide covers wave season 2026 cruise deals and the practical details cruise …
1 | Why hydrogen matters for the cruise sector Commercial shipping generates ~3 % of global CO₂, with cruise vessels drawing extra scrutiny because their “hotel loads” (HVAC, lighting, kitchens, pools, entertainment) run 24 ⁄ 7—even when main engines are off in port. Hydrogen fuel cells convert hydrogen and oxygen to electricity in an electro-chemical …
Read more “How MSC’s Hydrogen Fuel Cell Pilot Projects Are Shaping the Future of Cruising”