There are not irons in each room, but each floor does have a iron you can use. I will be cruising in April and purchased a travel iron to take with me. Sometimes the one on the floor has been checked out, and I don't like having to wait.
Have a great cruise and let us know all about it when you return!
I've been cruising since I was a teenager. I took my own iron and still do. I used to put all of my clothes into my suitcase and iron as I wore until we sailed on the Seawind Crown. Didn't know that I needed a convertor. Luckily a waiter let me borrow his. Since that time I started ironing as I packed. Have fun on your cruise.