Carnival Cruise Line
Carnival Radiance
247 sail datesFrom $236 per person
- Gross tonnage: 101,509 GT
- About this ship
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In radiometry, radiance is the radiant flux emitted, reflected, transmitted or received by a given surface, per unit solid angle per unit projected area. Radiance is used to characterize diffuse emission and reflection of electromagnetic radiation, and to quantify emission of neutrinos and other particles. The SI unit of radiance is the watt per steradian per square metre. It is a directional quantity: the radiance of a surface depends on the direction from which it is being observed.
Alan's tip: Interior cabins on newer Excel-class ships are surprisingly nice if you're rarely in the room.
Sail dates indexed 2026-09-18
Free Service Onboard Credits 30+ Cruises Sailed
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