I saw in the tech note of october 2010 a chart for the tension of the rigging. Is it good for all the c34. I have a c34 mk11 1997 and each winter i give a couple turn of slack on my shrouds. In the chart i see Catalina 34 mk11 Trident Rig Tuning. What's the signification of Trident. I want to be sure before to use this chart this summer. Thank you.