How to get full refund deposit non refundable booking royal caribbean

Be sure to read the policy of refunds for world trip delay or expedition cancellation by Royal Caribbean

If the company or cruise line, Royal Caribbean cancels a voyage, or delays embarkation by 3 days or more and you choose not to sail on the delayed voyage or a substitute voyage, the company will offer you a refund or a future cruise credit also known as FCC.  

Make sure to cancel up to 48 hours before the sailing date and get the full paid value in a Future Cruise Credit

In line with this refund policy, the company will issue a future cruise credit automatically 
And, you may need to contact the company to request a refund that must be made within 6 months of the date the cruise was cancelled by the company.

If you pay the booking with your credit card, you will receive the refund to that credit card. 
If you pay the booking to your travel advisor, the refund will be provided back to that travel advisor.

On the other side, if you are about to cancel the booking at Royal Caribbean cruise line, you should be aware of the terms of cancellation you agreed to when placing that initial deposit.

Always pay attention to cruise fare deposits namely refundable and non-refundable.  
If you booked refundable cruise fare at Royal Caribbean cruise line, and have not yet made your final payment, you can cancel for a full refund of your deposit and any money paid.

If you booked a non-refundable cruise fare at Royal Caribbean cruise line, and are outside of final payment, you will receive a Future Cruise Certificate in the amount of the cruise deposit, less a $100 per guest change fee.

After passing the final payment date, you may be subject to cancelation charges that vary depending on how close you are to your sailing. 

Again, if you are about to cancel your cruise reservation with Royal Caribbean, you need to contact directly with Royal Caribbean to cancel the reservation.

If you booked the cruise with a travel agent or any website other than Royal Caribbean's site, you must go through your travel provider to cancel the cruise.

You may be able to get a refund for your cruise, depending on how far in advance you cancel you cruise and the type of cruise deposit booked

Then, if you prefer to get a full refund the process may take 45 days approximately 
Moreover, the cancellations and refund requests are best handled through cruises cancel and refund webpage that is explained here

Once you get there, you merely follow this instruction
1. Go to cruises cancel and refund webpage and write your full name there
2. Select Level of Memberships or Tiers
3. Select Cruises Lines
4. Type Ships Name of Cruises Lines
5.  Type Port Name
6. Type Deck Number
7. Type State Room Number
8. Type Reservation # Number
9. Type Amount Money to Refund
10. Select Payment 
11. Type Your Debit or Credit Card Number for Refund Transfer
12. Click PROCESS button

In addition, you can visit cruises cancel and refund webpage here

Cruises Cancel and Refund Webpage