Which is better a riveted or a welded boat?

I have a 12 foot welded flatbottom Jon boat that I purchased used ten years ago. I have used this boat at least twice a month since and have never had a problem with the welds. I have never owned a riveted boat so have no first hand knowledge as to the quality of such. I have not used a motor on my boat, we paddle, so that may have made a difference as to the abuse.

==answer

both are good depending on the size and application of boat rivets however do move and pop and become loose with age and use