I'd recommend you not vacuum bag that hull. Here's why.

Vacuum bagging works best when you have a complete, fair male or female mold. Since you are using stations, its going to be next to impossible to get the vacuum to seal, at least until the foam strips are glued together and even when they are, its going to be hard to get a good seal. Any leak between the foam strips will ruin the vacuum and the entire hull will be a mess.

Take a look at Tony Arends build of his Acat hull, he uses push pins to hold the foam in place until the epoxy dries between the foam strips. He pulls out the pins and then he puts on the cloth.

The benefit of vacuum bagging is that it holds all the layers of your hull in a mold and presses everything together, so you get good adhesion and a more dense part, and everything follows the curves of the mold.

Since you will need to pin the foam down, you are missing one of the big benefits of vacuum bagging, having the vacuum suck everything down into the mold. And since you need to do that step by hand, you might as well squeegee the cloth on by hand too.



http://www.usaca.info/index.php?option=com_content&view=article&id=173:inner-skin-a-skim-coat&catid=51:predator&Itemid=104