Sweet did you get any scuba in at all?
Hi Travis, being to dope I am do not have a high res of design 3 as I re-sized the original when I put it on Chucks tee-shirt.
I have a high res of design 1 and the trucker cap if that helps. The font I used is Marcelle. The other fonts are just standard stuff and the background I put together and then weathered/textured.
I can recreate a high res of the design if you want. Let me know your file requirements and it will take me a couple of days.
Cheers.