Mozzy Sails

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Mozzy Sails last won the day on August 12 2019

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About Mozzy Sails

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    United Kingdom
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    Sailing, cycling, squash

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  1. Mozzy Sails

    INEOS Team GB

    true, and sailing is very much about minimising mistakes. They've been the best at that, so sailed the best. I think, in the LR losses to INEOS, you can point to moments in the race where LR made tactical errors, or handling errors which have a greater impact on the end of race delta than pure speed. These all get summed up in to the end of race averages, so it's hard to then pull them out afterwards. Race 1: LR missed the hook, lost start, then struggle to bear away twice. Delta was in the teens. Without these errors luna rossa 'may' have won Race 2 (canned): LR were better upwind in the waves, slight edge to INEOS downwind. But overall LR had more legs I felt. Seemed to get less unsettled and have a wider groove. But then they hit the hole and INEOS sailed right by... Race 2: LR got out of phase upwind and lost a lot, then went wrong windward to get out of phase for downwind. INEOS had better speed DW, LR better height UW. Very tight, but I would say INEOS had a slight speed advantage in this race... but marginal. Race 3: LR fudged two tacks. Missed layline. Swung out round leeward mark. And were only half a boat length off winning the race with that final cross. They also never matched up against LR in the light, which is where most would suspect LR to have their edge. So, I couldn't conclusively say INEOS have a faster boat (although if their Cunningham had worked today, maybe it would have been?). What we can say for sure, if the way INEOS is sailed, the crew roles, the division of labour... excellent. Harder to give a metric for this, but I don't think anyone can deny.
  2. Mozzy Sails

    Luna Rossa Challenge. AC 36

    Luna Rossa will be furious, a clearly capable and fast boat, just let down again in a tight situation. I know it's becoming cliche by now to say this, but they must solve the communication issue between Jimmy and Bruni. I can see why Jimmy was calling those tacks, but it clearly wasn't as well practiced as it should be. Obviously, lots of shifts in that race, but these were two situation, where Luna Rossa conceded an advantageous position in an unforced error. They only needed half a boat length more and that last cross penalty would have gone their way.
  3. Mozzy Sails

    INEOS Team GB

    What a race! However... I can't help but feel the other teams are losing more than INEOS are winning sometimes. Luna Rossa will be furious. at their race calls through this series and AM clearly have a fast boat. Either of those teams are going to be formidable IF they can get their own houses in order. But well done to the lads on INEOS. You need the boat speed to put other teams under pressure, which they just about have and then they have been clinical in leveraging other teams mistakes.
  4. Mozzy Sails

    INEOS Team GB

    We've got more. I chopped out a lot as I wanted to focus on what we could see. I'm not a foil expert at all, so I probably cut out a decent amount of required background to the statements made if an effort to focus down on the key take home points. Personally, I think INEOS have invested in getting a lot of mechanics in to the foil itself, and some of their shape is a concession to this. An unexpected side effect of housing lots of mechanics is the voids, and the air they hold.
  5. Mozzy Sails

    INEOS Team GB

    On another note... these ghost races... they're 'crews races' right? I want to see Matt Gotrel on the wheel #letshrekhelm
  6. Mozzy Sails

    INEOS Team GB

    Q: Which team do INEOS support? A: West Ham, because they're forever blowing bubbles... Some speculation about the issues with lift on maneuverer exits during the ACWS... thanks to the guys from the forum who's bits of images we've used
  7. Mozzy Sails

    Luna Rossa Challenge. AC 36

    which side was their new foil on? Issues bearing away were all on port tack (so starboard foil)
  8. Mozzy Sails

    INEOS Team GB

    I think with the new boom they've given on on anything other than the final 50cm of cloth end plating the sail. The trade off being it now tacks much better and probably gives better control over the other 95% of sail area. I think that's a pretty similar policy to AM who also don't seem to put off my the sail cloth fighting with boom a little. LR deck sweep looks soooooo pretty though. I am in love with that boat. Incidentally, ETNZs boomless set up doesn't always look that great...
  9. Mozzy Sails

    INEOS Team GB

    Rules below. I've not seen any restriction yet, but I assume once up and foiling, they generally don't need any more righting moment than what they have from the mass of the yacht. Downwind they don't sail at maximum cant, and quite often upwind they are not sailing at maximum cant either (although some of that maybe be wave, hull shape, and 'style' related). I highlighted in my INEOS weekend review video that they are now using the windward foil for leeward marks. Probably mostly for leeway (to stop skidding out) but it could also be used for extra righting moment at that time. The AC75 Class Yacht is not designed to resist righting-moment created by hydrodynamic downforce on the windward foil. Following sailing trials and experience gained by Competitors, the Rules Committee, with the agreement of COR/D and the Regatta Director, and in consultation with Competitors, may amend this Rule to place restrictions on the use of the FCS including, but not limited to: (a) a restriction of: (i) the amount of negative cant moment (moment in the sense of reducing cant angle) that may be sustained by the FCS; and (ii) the cant angle that may be set for the windward foil; (b) which may be applied at all times, or only in certain conditions, such as: (i) when in a normal sailing mode, and not through a manoeuvre; (ii) when within certain yacht speed or wind speed ranges; and (iii) during certain stages of a race. Such restrictions may be developed through sailing periods, but shall be frozen according to Rule
  10. Mozzy Sails

    Luna Rossa Challenge. AC 36

    So, they can put the fairings on the mast, but as soon as they put the backstays behind them, they also becomes backstay fairings (despite not being attached to the backstay). I read it as back to square one for the Italians... I hope they're not dedicating too much time to this, as I feel it's a lost cause. Sure, have the coffee boy submit interp requests as a distraction for other teams, but I hope the real design team have refocussed elsewhere.
  11. Mozzy Sails

    INEOS Team GB

    I think the above. Take off is at ~19 knots, but the snowball effect of increasing apparent wind and increased leeward foil lift seems to happen from 12-15 knots. Often if they get much above 10 knots in displacement, you will see them go for take off shortly after. That why I think leverage is key before that leeward foil is changing the balance and producing lift
  12. Mozzy Sails

    INEOS Team GB

    Not in how far the bulb is away from the centre line (extra 0.4m as you say), but also the foil will weigh less water. By how much is hard to calculate, as we don't know the volume of the foil, but if we did, we could compare that to the volume of air and the difference in the volume of air versus the volume of water would be the difference in weight.
  13. Mozzy Sails

    INEOS Team GB

    For getting up to speed, initially the biggest obstacle is righting moment. Until the leeward foil has enough speed to produce lift then the only RM they have is weight distribution, and the biggest thing they can do with that is raise the windward foil. Once going, and leeward foil is producing lift the leverage increases dramatically, as the boat is no longer rolling about eh keel, but rolling about the leeward foil. I think once going, but not quite foiling, there might be a tiny fraction of time where more lift could be gained by using the windward foil, but really I doubt it as it's in exactly the wrong place for RM, which you need for power. Obviously, once foiling, they can foil around with two foil reasonably happy, but a a bit slow and we see this 'eagle mode' used for when they need to soak down to a leeward mark. I also watched the onboard pre-start of INEOS and they cruised around with both down. They can maintain a lower foiling speed with both foils down, but... they struggle to get enough speed pre-tacking (they discuss this and at one time lift the windward board to get more speed up, then drop it and tack). But for take off, even in the light, I think they need the windward foil raised for RM / power.
  14. Mozzy Sails

    Emirates Team New Zealand.

    Yup, I know Harry Jackson, and he has trained me at Calshot. I am member of Harry's club (Portsmouth North End) and did a bit of road racing for them between 2014-2017. I started sailing more again in 2018 so cycling has taken a back seat. But Harry is our club VP. The track is, and has always been undersized. I didn't actually know the boards were once the wrong way as well though! Olympic velodrome is 250m, calshot is about 150 I think.
  15. Mozzy Sails

    Emirates Team New Zealand.

    Any pictures of the new foil? If there is one?