(Submitted by Anonymous Etchells Addict)
Five things I wish I knew when I got into the Etchells about decade ago:
- This will be the most rewarding and competitive sailing I have ever done.
- Bar NONE
- Best sailors on the planet
- If I wanted to compete against middling competition, I would go sail something else
- Don’t go crazy on rig tuning (shrouds, forestay and butt), just get in the ballpark and go sailing
- One world champ brags about how never touched his butt and barely moved his forestay
That said:
- The controls you will use more than you expect are….
- Mast blocks / ram
- Every time a crew moves in/out of the boat, we move mast blocks/ram one setting.
- Move the mast forward in the partners in lulls: more jib power and pre-bend in mast so main can look good when we ease it for power
- Move the mast aft in the partners in puffs: firms up headstay and allows for more main trim
- Mainsheet fine trim
- We are constantly playing it. As much as we did in small dinghies. Ease / hike / trim. Rarely locked in for long. If the skipper has more than a few pounds of helm, play it more. If it is puffy, it never gets cleated. We are trying to maintain a constant angle of heel and ease going into the puff.
- The sailmaker’s tuning guides are really good / helpful. Read all of them, even the ones for sailmakers you aren’t using.
- But there are some tricks:
- The loos gauge numbers are more useful on the dock than on the water.
- So while you can set tuning based on a loos gauge on the dock if the conditions are predictable, the better way is to set a “base” and do everything based on turnbuckle turns from base
- Most teams use a 2:1 ratio (turns on lowers, turns on uppers)
- Some teams go with 3:2 ratio (turns on lowers, turns on uppers)
- I’ve heard a former NA champion say “2:1 is too fine for us, if there is enough of a change in conditions to change our shrouds we go 3:2”
- But there are some tricks:
- Every time a crew moves in/out of the boat, we move mast blocks/ram one setting.
- Mast blocks / ram
- Mast step position, forestay length and backstay tension will impact loos gauge numbers a lot
- Before you measure uppers or lowers with a loos gauge:
- Make sure your butt is where you want it
- Make sure your forestay length is where you want it
- Set a baseline by putting the loos gauge on your forestay and then pulling on backstay until you get to a certain loos gauge number on the forestay (we use 10 to be consistent)
- The numerous variables on rig tune can be simplified into general principles (yes, these are broad generalities …but they help me):
- Mast blocks/ram (and mast butt) control mast pre-bend and jib sag (mast forward in partners = more pre-bend and jib sag)
- Forestay controls helm (longer = more helm)
- Yes, it does impact jib sag too
- Keel position and mast stiffness drives the proper length for your boat….every boat is a little different
- Uppers and lowers control power (tighter = depower)
- If you are even close to spinning out from helm upwind in puffs, add turns (upper and lower) until there is no side-side sag in the mast