I used a small air pump for an aquarium to pump air conditioned air in to my dive mask to reduce the fogging worked pretty good but i need a little more flow.
I was only able to stand about an hour and fifteen minutes to hot.
I have a small shop vacuum I'm going to use to cool my suit by putting the inlet inside in the AC and the the out put side 35' hose in the leg of my suit it's 1-1/4" and then a flexible 1/2" hose up the inside of the suit to my dive mask to reduce fogging.
I thing the sand parer is 36 grit and does not cut as fast as i would like i think there is a roughfer grit what should i use ? to cut the meat away get it down fast ?
I have a concrete diamond tip grinder tip of stick to the heavy grit grinder ?
After i get it down to the hull i would like to clean it up every where between all the grinding and am thinking about renting a ingersoll rand air compressor and sand blaster to hammer it and get it done with a lot of wrapping the motors.
I did this with silica sand on the 24' skip jack on the gel coat and it worked out great so fast i fell in love.
I think standard sand would work good inside the hull ?
Here's a picture of the skip jack i sand blasted the out side gel coat before spraying imron air craft paint on.
![Image](http://sphotos-b.xx.fbcdn.net/hphotos-ash4/263561_240132706012346_470396_n.jpg)
![Image](http://sphotos-b.xx.fbcdn.net/hphotos-snc6/189389_532105280148419_169442487_n.jpg)