Love my Saturn 330. I have had it now about 17 months. But hated the cover. My first one ripped in four or five palces after one month of use, and the second (replacement one which I paid shipping on) ripped after two more months. Now I cover it with a 9x12 blue tarp.

I run mine with a little 3.5 Tohatsu 2 stroke, and it is great. I use it at least once every two weeks.

I don't know about the pressure guage......I can tell you I have worried about it a bit, but not too much. Seems like these boats are very forgiving with respect to air pressure.

Thanks David, appreciate the comment.

with a Saturn you cant over fill it. It will automatically release air if you over inflated it.