I have a 2 8616 Garmin's on my boat with the factory blue sea charts Blue Chart g3 Vision | VUS011R   Is it worth it to upgrade to the Garmin Navionics vision+ NVUS006R I bottom fish offshore in 80 to 200 feet of water about 20 to 60 miles out.
Will I get any more detail on the bottom I have a thru haul transducer chirp hw1kw transducer
	
		
			
		
		
	
				
			Will I get any more detail on the bottom I have a thru haul transducer chirp hw1kw transducer
 
	 
  
 
		 
 
		
 
 
		

