OK, maube someone can help me with this,

I'm repairing cracks that happened from stress on the hulls of my TheMightyHobie18 at the forward crossbars (under the lip of the deck).

I've opened the cracks about 1/2" and grinded off the gelcoat about 1 1/2" from the cracks. I need to repair the holes (which are about 5" long) and reinforce the area to make it stronger. Can anyone give me a list of materials needed for the repair including product names? I will be shopping for these at West Marine. I have already done the prep work so all I need to do at this point is buy the repair materials. Also any repair tips would be greatly appreciated.


Many thanks!