NeeD~Help!™】How much time do I have to cancel a Royal Caribbean?

𝙍𝙤𝙮𝙖𝙡 𝘾𝙖𝙧𝙞𝙗𝙗𝙚𝙖𝙣 allows you to cancel your cruise up to 48 hours before departure to receive a future cruise credit under its "Cruise with Confidence" policy at １ｘ８８８ｘ７３８ｘ０８１２ or １ｘ８８８ｘ７３８ｘ０８１２However, for a full refund,