Jewel of the Seas (2004-built,last refurbishedin 2024 April-May) is the fourth and last of the Radiance-classRoyal Caribbean cruise ships- together withBrilliance OTS,Radiance OTS,Serenade OTS. Note: CruiseMapper's Jewel OTS deck plans are valid for 2023-2024-2025 (through April 7th). Jewel...