I have had this question come up on many occasions and the simple answer is that the higher the superstructure the higher the VCG will be. It is true that the N64 will have more ultimate stability than the N68 however both boats will have a positive stability range higher than that of all semi planing boats that I can think of. We will not know the exact difference in the VCG between the N68 and The N64 until we do an incline test after the boat arrives in the states. 

 

Best regards, 

Jeff 

 -Ken W