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2020-11-24; 16:39:16 EST
Member Since
2008-12-25
Posts: 1035
Although my limit is now 15 knots and 3 foot waves, I've discovered a single jackline laid midships is better than jacklines along each gunwale. Regards, Rick LangeSee the original archive post
On Tue, Nov 24, 2020 at 4:10 PM Jesse Shumaker < jesse.laten.shumaker at gmail.com> wrote: > While I'm used to wearing a PFD, that's the first I've heard of wearing > safety harnesses on a Rhodes 22. Then again, I've yet to take Zephyr to a > very large body of water. Hopefully there are some bigger adventures for > Zephyr in my future! > > Jesse Shumaker > S/V Zephyr > > On Tue, Nov 24, 2020 at 11:02 AM ROGER PIHLAJA <roger_pihlaja at msn.com> > wrote: > > > Jesse, > > > > Yes, we’ve had a few “HOLY SHIT!” moments, primarily when my sons were > > learning to helm and trim. By the time they were teenagers, they both > > regarded S/V Dynamic Equilibrium as their own personal amusement park > > ride. But, only when their mother wasn’t on board! I always told them > it > > only gets really interesting when the small craft warnings are posted! > > When dad put his safety harness on, their eyes would open wide and they’d > > scramble below to find their harnesses. They both knew firsthand that dad > > was nuts and there was some fun in store. I like to wear my harness over > > my PFD. When you’re sailing this aggressively, you frequently get tossed > > into hard “stuff”. The PFD provides some cushioning. > > > > Roger Pihlaja > > S/V Dynamic Equilibrium > > > > Sent from my iPhone > > > On Nov 24, 2020, at 10:19 AM, Jesse Shumaker < > > jesse.laten.shumaker at gmail.com> wrote: > > > > > > ?Roger, thanks for the details on the sail trim. You had mentioned > some > > > configurations where the boat would tend to heel further rather than > > round > > > up if conditions strengthen. I'm curious, have you had any knockdowns > in > > > cases where the helmsman didn't ease the mainsheet in time or feather > up > > > into the wind when there's a sudden gust? I'm always trying to read > the > > > water for wind, but there are cases when things get busy and I have > been > > > occasionally surprised by a gust when I was distracted. I wasn't sure > if > > > you had any memorable HOLY SHIT moments as you alluded to in your note. > > We > > > always enjoy your advice and tales of adventure! > > > > > > Jesse Shumaker > > > S/V Zephyr > > > > > > > > >> On Mon, Nov 23, 2020 at 5:39 PM ROGER PIHLAJA <Roger_Pihlaja at msn.com> > > wrote: > > >> > > >> Hi All, > > >> > > >> Let me state up front that S/V Dynamic Equilibrium’s sail are not OEM > > >> stock and neither is the roller furler. I have owned the boat since > > 1987 > > >> and will tell you what I’ve ended up with after a lot of > > experimentation. > > >> The main sail is a very roachy, fully battened, club racing HD dacron > > >> sail. It has 3 rows of jiffy reef points. The headsail is a 150% > genoa > > >> made of Bainbridge’s Cruise-Lam sailcloth in a Bi-Radial construction. > > >> Cruise-Lam is composite sailcloth with dacron outer layers, a Kevlar > > scrim, > > >> and a core of mylar. The sail has a foam luff pad to enable it to > take > > >> full advantage of the upper and lower swivels on the Harken Unit 0 > > roller > > >> furler it’s flown on. As the winds build, my 1st move is to lower the > > >> mainsail’s gooseneck to the lower position. The next step is to put a > > reef > > >> in the mainsail. This configuration allows the boat to be sailed with > > the > > >> leeward rub rail in the water and virtually no weather helm. However, > > you > > >> must keep your hands on the sheets and steer to the waves because a > > gust or > > >> helmsman error will put the leeward cockpit gunnel under water faster > > than > > >> you can say, “HOLY SHIT!”! It will NOT round up in this configuration > > and > > >> the sails will not distort, spill wind, or save you. Gusts cause so > > much > > >> acceleration that it sets you right down in your seat. It’s really > > quite > > >> addictive! Roller reefing the genoa down to ~130% will allow the boat > > to > > >> sail more up right, not scare my wife, and allow the autopilot to > drive > > the > > >> boat. The next step is to put a second reef in the mainsail. As the > > wind > > >> builds, leaving the genoa at 130% with 2 reefs in the mainsail will > > enable > > >> maximum boat speed with minimal weather helm at the expense of > constant > > >> required manual vigilance on the helm and sheets. Roller reefing the > > genoa > > >> down to ~110% in these conditions will make the boat docile enough > that > > the > > >> autopilot can still control it on any point of sail with the wind > > forward > > >> of a broad reach. Roller reefing down to 110% is about as small as > the > > >> Harken Unit 0 roller furler can reef the sail while still maintaining > > >> reasonable sail shape. When the genoa is roller reefed down to < > 110%, > > the > > >> mainsail needs a 3rd reef in order to balance the helm. > > >> > > >> In summary, reduce mainsail area or lower the center of effort first, > > >> either by lowering the boom, or reefing. As the wind builds, the > > strategy > > >> of leaving maximum possible sail area forward of the mast will reduce > > >> weather helm, maximize boat speed, and pointing ability. > > >> > > >> Here on the Great Lakes, there is a lot of light air in the summer, > > >> punctuated by periods of heavy weather. I cope by flying cruising and > > >> tri-radial spinnakers during the light air. I found the 175% genoa > was > > cut > > >> too heavy to fly well in light air and the sail could only be reefed > > down > > >> to ~130% before the shape was hopelessly compromised. Remember this > was > > >> with a Harken Unit 0 roller furler with upper and lower swivels and a > > foam > > >> luff pad. The OEM roller furler and sails will not be able to do as > > well. > > >> But, my sail shape standards might be higher than yours. I never > found > > the > > >> 175% genoa to be particularly difficult to tack. > > >> > > >> Roger Pihlaja > > >> S/V Dynamic Equilibrium > > >> > > >> Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for > > >> Windows 10 > > >> > > >> > > >
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