Glue for decal and carpet

My decals are cpeeling off halfway and piece of my carpet is coming off. What is recommended to glue these back on?

Thanks

http://www.bassboatcentral.com/smileys/popcorn.gif http://www.bassboatcentral.com/smileys/popcorn.gif http://www.bassboatcentral.com/smileys/popcorn.gif

I am no expert but I would say contact cement for the carpet. That is what I used when I carpeted my Ranger years ago.