That last suggestion could be a bit misleading, assuming you're using a standard polyester laminating resin to coat the inside of your hull, 2% is far too much catalyst for a job like this, especially if you are using resin bought in a small pack from somewhere like Halfords, which are usually faster setting than the kind of thing that professional moulders would use. Working conditions are very important, not too cold and not too hot, and also not too humid. At this time of year, it's a good idea to get up early to do the job in the cool of the morning before your workshop temperature rises. After taping up any gaps on the outside, removing prop shafts & taping up the end of the tube, same with the rudder, add no more than 1% catalyst to the resin, mix really well, and use a stiff brush to work it into every nook & cranny inside the hull. With most resins you can use as little as ?%, which has two advantages. It lengthens the working time, and allows the stuff to soak well into the wood, which is what you want. I hope I don't need to tell anyone that resin won't do any good at all on areas of the hull that have traces of oil or grease in the wood. As always with anything like this, two thin coats are much better than one thick one, and if you see any traces of runs or puddles, you've applied too much. If it seems to be taking forever to harden you may have gone a bit too easy on the catalyst, but leaving it outside in hot sun, or taping it up in a plastic bag & bringing it into the house next to a radiator (in winter) will usually do the trick. When all traces of tackiness have gone, which may take a day or so, then you can apply a second layer, and with this one you can add strips of glass tissue or thin mat, cut neatly to fit between bulkheads etc. With this layer add about 1% catalyst, and unless you're an expert laminator, mix up small batches of resin at a time, don't try to do the whole job in one go, and if the resin starts to thicken, throw it away and mix a fresh batch. Because of the oil & grease adhesion problem, this kind of thing is always best done on a new hull, preferably one where the deck hasn't been fitted yet, access will always be a big problem on a finished boat. And the best of luck!