We will be going on our first cruise in early 2005, for 8 days, I have concers of keeping dirty undergarments for that many days in the cabin, Does Jewel of the Seas have any washing machines for their patrons to uses while on this vacation
I looked it up on their web-site ( Royal Caribbean ) and they do NOT have laundry machines for guests. They will however do your laundry for you, of course, at a charge.
If you don't want to pay that charge, then I suggest bringing a plastic kitchen bag ( or other type ) for your used items. Of course, those plastic bags are great for wet bathing suites to pack on your last day!
I always bring enough under garments for EACH day of the cruise, so that I won't have to worry about, send out, or do my laundry while on my vacation. ( Some lines do have laundry machines for guests.)