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cammd said..Chris 249 said..
The variation in how well the boats are being sailed in the Fastnet vid is very interesting. Some of the smaller Bennies etc are carrying quite a lot of sail (two or three reefs and a #4 etc) and going very well, being actively trimmed and well driven. Some of the bigger boats are struggling and flopping around under small sails. It shows the same thing we see in dinghy racing - that the difference in the skills of keeping the boat in the groove are more important than the details of what sails one is carrying a lot of the time.
I guess it depends on what type of offshore sailing your doing
As someone with short handed cruising aspirations I think a boat set up to require minimal active inputs from crew is more important.
IMHO the setup and skills that allow you to keep a boat in the groove are the same ones that allow you to set up a boat so that it requires minimal active input. At around 14:15 in the Fastnet start vid, for example, there's the two-handed J/99 Axe Sail with probably three reefs and a #4, both trimmed trimmed flat and beautifully and giving the boat good gust and wave response and minimal helm movement from what can be seen - and that's reflected in her performance. In the clip and on the water she's with much bigger boats using storm gear but struggling or running for home. She's still way up in her class, 3rd ahead of many fully-crewed boats, so she's obviously going very well without a huge amount of active input. There's a similar rival, also going beautifully in the clip and in the current results, at 16:50.
Shortly after that first clip, around 14:30, there's a pic of a fully-crewed boat of almost the same size and rating but more of a heavy-weather specialist, with smaller sails but (IMHO) way too much twist and way too much ease (and therefore low-down depth) on the jibsheet, and it's staggering around from flat to too heeled, as are many of the other boats. There's some boats that look good (crew stacked, flat sails, etc) but have reefed the main way down and left up a fairly big jib, and interestingly none of them seem to be going well in the current results; arguably that setup gives many boats a very narrow groove compared to a smaller jib and bigger, slightly twisted but flat main.
I'm betting (and I think the 2H results show) that the boats that are set up with flat sails and nice twist are not just faster, but also have a better groove and therefore would require less active input.
As an analogy, it's like when you're tired and trying to get home upwind after a hard day of raceboarding; if you have lots of downhaul and outhaul and the CB and mast track in the right place, you'll sit in the groove naturally, using little effort and going fast while chilling most of the time. If you have the outhaul bagged out, no downhaul and the mast back in the track you'll struggle and go slow no matter how big or small the sail.