hull layup question
			 
			 
			
		
		
		
			
			i should know this but dont, on a v-23 hull and i assuming the v-20 also besides obviously having stringers, does the hull have a core glasses into the bottom also with the stringers or is it just a hell of alot of layers of glass laid up on the bottom? 
deal is i am inheriting a v-23 but the stringers need replacing
		 
		
		
		
		
		
		
		
		
	
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