1. Enter your boat length in meters or feet:
				
				
					
					m  
					
					ft
				
				
					2. Select your spinnaker halyard connection point:
				
				
					
				
				
					3. Select a diagram type:
				
				
					
				
				
					4. Select the fabric:
				
				
				
					5. Add a diagram and start coloring! (select colors below)
				
				
				
				
					6. Name and save the current diagram, or create a copy to try a variation on the theme.