Thursday, September 29, 2005

Charleston Yachting adds Kearney and WireTeknik Swaging Capabilities


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Monday, September 26, 2005

CORA Race 4 Aboard J109 Hoodoo

CORA Inshore Race 4 Course #9
Hoodoo J109
Conditions: Winds East to Southeast six to ten knots. Tide flooding.


Pre-race the wind was up to ten knots out of 105 degrees, we sailed upwind noticing a slight right hand shift of maybe ten degrees but still not enough to keep us from fetching the first mark of the course BP. With current coming in and breeze fading right the pin end of the line was going to be the place to be. Somehow we lost sight of this and ended up down to leeward headed for the middle of line. With a minute to go we jibed instead of tacked for our approach placing us behind and to leeward of Emocean the J20. Emocean and us were both a good 30 to 40 seconds late to line while Temptress and the new Wireless were at the pin. We had no where to go but to foot off and try to reach through the boats to windward as the wind continued to shift even more right(130) . It looked good for awhile but as we got out into the Ashley the breeze shifted back left lifting Temptress and Wireless back up to BP and leaving us on the outside. We could no longer adhere to our pre-race strategy of going up the James Island side so we tacked left hoping to find a nice lefty to come back on (first out of Phase or OOP). Emocean and Temptress both came back left with us and we appeared to consolidate against both of them laterally. We continued left just to weather of the new tower and we were now almost even with Temptress who had tacked back to the right for a slight loss. The breeze was now down to about seven knots and was not only oscillating in direction but also in velocity making the shifts very difficult decipher. Now for the greedy part, as we continued left we noticed a significant drop in our speed over ground but our heading was lifted(wind going right Hoodoo hard left OOP) so we didn’t tack. Meanwhile Temptress the M24 and the J33 where off to the right which we thought was a desperation move to catch up. Unfortunately for us, it much more calculated that it seemed and all three came off the right with a right hand shift and less current to round R2 three to four minutes ahead. Emocean had seen the writing on the wall and gotten over the right (better late than never) and gained on the Hoodoo to put about a two minute gap between us. We were not exactly thinking about the current flooding in over the shallower water or we would not of stayed in it so long going upwind, so we jibe set around R2 to avoid the positive effects downwind as well (Out Of Position).Take a look a the harbor chart and you will see what I mean plot out your downwind angles using wind direction of 115 and see how starboard tack sets you up for staying in greater current.
We continued on port jibe heading over to Fort Johnson eventually jibing back to starboard to stay in the channel and get some added help from the current. We got a bit of a lift and jibed backed making a nice gain on the leaders coming into the second rounding of BP. Then the wind swings back left just before BP making us jibe two more times in the last 100 yards to BP while the leaders are already headed back up wind.

Having not understood all our mistakes the first leg to R2 we continued the search for the left hander or right hander that was going to get us back into the race. We got to the starboard tack layline just in time for the wind to start going left (OOP). It was just enough to slow Emocean almost to stop as she squeezed around mark, while Hoodoo closed in the wind continue swing left forcing us to through two short tacks in get around a mark, that just minutes earlier we were on the online for. STAY AWAY FROM LAYLINES. We jibe set once again because the current issue is hindsight on my part sailed a similar run as the last leg but are now headed to round R4 to starboard. We really weren’t sailing the boat very well and downwind we needed to use our polar data to keep us honest. In light downwind you really have to work the boat up and down getting the apparent up enough to drive you down than back up again as the boat slows. This sounds easy but the wind continued to go up and down in velocity and direction making this extremely difficult. We jibed too early for R4 (again we should have been watching our jibing angles) got past R4 and broad reached into the finish on a slightly dieing breeze that was now at 135 degrees. It was one of those races, you have once in awhile (hopefully) and good reminder how easy it is to get out of phase and out of position. As much as the wind seemed to oscillate what did it do? It went right all day long.
Wireless was first to finish and the winner (first to BP) Temptress second and the J33 Ice Pac third, Emocean fourth and Hoodoo fifth. The boats that stayed hard right all won easily. While Emocean and Hoodoo battled out for cellar on the left. Lesson to be learned with a east to southeast breeze in flood tide stay right RIGHT and review charts for positioning the current.


Henry McCray has a similar review of the race from the leaders its amazing how close the two reviews were except for ours being hindsight and them getting it right from get go.
I have been contacted by a friend of mine that is looking for help to move his Swan 40 from Charleston to Miami about the first week of November. The plan is to go ICW for couple of days than go outside to Miami. I bet he might be talked into outside the whole way if the weather cooperates. If you know of anyone or are interested yourself contact me at rdraftz@charlestonyachting.com.

CORA Inshore Race 4

Randy,
Below is my recap from gameday.
Sunday’s Fall Race #4 began for Temptress with a malfunctioning compass. True wind functions, VMG’s, and corrected GPS functions were right out, so we had to go at it the old fashioned way. With the breeze forecast for east-north-east at 7-9 knots and an incoming current the strategy seemed pretty straightforward from the get-go. We planned our pre-start to be able to start near the pin with speed and not let Hoodoo or Emocean above us for the fetch to BP. Both are larger, heavier boats with longer waterlines and we felt being in the drivers seat at BP was at a premium in the flat water. But then there was that Melges. Brand new and fresh out of the shrink wrap Reggie Fairchilds latest “Wireless” looked sharp with her carbon mast, and even sharper nailing the start. We spent the whole first leg trying to chase her down, but Melges sail right through their hull speeds in flat water. Oh well. We also noted during the pre start that the wind was going right. What we planned as a fetch to BP turned into a beat, and a look out to Ft. Sumter saw the flags showing sea breeze.
The weather forecast had commented that localized inversion could result in a sea breeze amalgamating with the gradient to produce onshore flow. Funny, that’s what we saw on the first beat. As the morning moisture burned off and the plumes grew we saw pressure and right shift all the way to ESE by the middle of the first beat. We chose to stay close to the JI shore, even though the incoming current is strong in the south channel. Wireless went with us even after we were able to cross and begin to extend on him shortly after BP. I noticed Hoodoo and Emocean choose the left- presumably to get out of the south channel. We chose to let them split knowing the current rushes around the flats in a myriad of directions and strengths. We have had some good luck when the whole fleet is forced on to the flats, but seldom have we had the flats pay on a flood tide. As we worked up the beat picking shifts and trying to force the Melges to the left of us (yeah, right- outmaneuver an anklebiter) we noticed Icepac going strong with us and holding her own. I thought back to the first Ocean Race when Icepac played inside the south channel brilliantly and made huge gains. Must be something going here. As we approached Ft. Johnson a quick look back across the harbor told the whole story. The breeze on the right was much more right and seemed to have very good pressure. Hoodoo and Emocean looked helplessly stuck in a convergence zone over the flats. While they would both occasionally catch an eddie and look oh-my-god great for short periods of time the right paid big.
We have learned that even when gybe setting seems like a great idea at R2 it pays to hold starboard gybe and run the boat back up on the flats. Unfortunately for us Reggie obviously knows this too, and held out on starboard longer before gibing. He was in obviously favorable current and as the righty died off and the lefty filled back in Wireless slipped by and put a hurting on us- and the fleet. The second beat was our big chance for redemption. Wireless rounded BP with almost a 4 minute lead, but a solid beat playing middle right slashed into their lead.
Emocean seemed to make a big gain at the beginning of the second beat. They went WAY inshore towards JI, and came out with a ridiculous angle and pressure. Here they come… But as the opp (own personal puff) died they came back to earth. They did make a gain, but not one big enough to get back into phase with the leaders. Icepac continued to roll, and was right with Emo at BP. The beat was much like the first. Play the right and stay out of the heaviest currents in the south channel.
We both chose long laylines in R2, but Wireless went further right and brought right pressure into the mark with speed and gained a little back. Off they went with their kite on starboard. We rounded and followed, but with the pressure were able to sail lower and faster for a few minutes. Then, our chance came. Wireless had wandered to the north side of the flats and was having to stay very high to keep pressure while the North channel began sucking them in. We gybed and realized an immediate gain. But as we sailed back through the convergence zone they were able to reach in flat water at a tighter angle and got through our shadow and back into the lead for good.
We did close near the finish, capitalizing on a late shift and pressure catching a well sailed melges is a tall order. As soon as the breeze reached them they were able to squirt out from under our shadow and take the race across the line. Good job guys!
At the end of the day Emo and Hoodoo had reinforced a tactics lesson that I have stressed over and over. You don’t have to hit every shift, but you can’t miss the first one. Albeit there was no way to “tell” that the wind would go to slop over the flats right as they were approaching, but having watched Icepac successfully play the inside of the south channel the last time we were headed that way we thought we had a strong basis for letting the fleet go. With the wind showing right trends pre-start (even without our demonist HAL-2000 supercomputer) we saw no reason to go any further left than we had to.
Other notes--
· It seems as though that CORA is mobilizing for an all out attack on Key West Race Week. Temptress will be there, and so will Emocean. I believe Hoodoo is planning on attending, and Teddy&co. will be racing the SantaCruz 70! There may even be more, but I don’t remember CORA ever sending such a strong group south to compete in the big pond!
· I have to wonder when measurers are looking at the “date” and the “deltas” if they take into account races like yesterday. We got most of our lead on the first beat on one shift. All of a sudden we correct to nearly a 12 minute margin over a bigger faster J/120. Great race for us, but does it mean we should be rated 9 instead of 69? In a race where 60 seconds a mile wouldn’t have changed the outcome I wonder what difference changing a rating by 3 or 6 seconds a mile would do. Having raced very successful J’s like Love that Chicken (J-109) and Eurotrash Girl (J-120) on the Chesapeake with a competitive SR-33 (Outrageous) I know just how hard it is to compete against them with the current rating delta’s. Every second counts. LTC won the regatta with Outrageous 2nd and Eurotrash 3rd. The SR rated 66 up there and the 109 69. They scored two firsts by correcting out over us after we beat them across the line by a half a boatlength or so after 12 miles racing- twice. Eurotrash was 51 up there, and if the delta had shrunk from 15 seconds per mile to 12 they would have beaten us. Conversely if the SR and 109 were even we would have won. After four days of being separated by less than 3 boatlengths we observed that the SR was a little faster downwind, and the 109 consistently quicker upwind. Same pace, but better point. How much of that is sails? Helm? Bottom? Rig? I don’t know. I don’t think most handicappers know either, no matter how much “data” they have. It’s a good thing we have David down here- his verbal policy for years has been to not fix what isn’t broke. As we all wait for the KWRW “PHRF lottery” I wonder what will be in store. SR’s have been rated from 81 to 66 at KW and continued to win and place. Is it really that hard to rate a boat? Funnier still is that Outrageous received a 75 rating for Block Island (they did not attend due to schedule conflicts with the crew.) But can anyone say lay-up? That’s a 9 second spread between two of the biggest handicap regattas in the country. I wonder if anyone’s watching. At 75 here we would have won virtually every race we sailed for the last two years. At 63 we may never win another one. I know IRC is on the way and we experiment with Americap, but won’t it be a wonderful day in paradise when at the very least ratings are consistent?
· There is a new J-100 in town. She is owned by the owner of the local SeaRay dealership who purchased the boat as a spicy day-sailer to enjoy with his children. I have spoken to him and encouraged him to join CORA (he has a long background in racing) and hopefully he will.
· Where’s Arrow? · Does anyone know who bought Crosswave?
Henry R. McCray

Sunday, September 18, 2005

CORA Ocean Race #3 (Hoodoo)

Fall Ocean Race #3 September 17th
Hoodoo J109
Crew:
Rando, Jay Bowen Dan Perrin, Katy Durant, Jim Kempert, Randy Draftz, Ric Campeau
Conditions:
Started in light conditions of 4-6 knots out of the east south east building to 11 knots and shifting south southeast. Tide was full ebb at the start.

Rig settings were left at base; we could have eased rig two turns for the light conditions. I also think that a softer rig for these longer ocean racing courses is beneficial making us faster in the fetching and reaching conditions you often encounter.

The start:
With the light air and strong down course current we opted to hang close to the line staying headed into the current on broad starboard tack reach, with about 45 seconds to go we spun and jibed leading Temptress (to leeward ) back to line. We both were about ten seconds early and had to kill our speed as the current flushed us toward the line. The pin was the place to be at the start and both of us ended up several boat lengths down from pin allowing Emocean to take pin. Temptress accelerated quickly off the line created a leebow effect on Hoodoo. We pinched slightly at the start and were now behind Temptress and Emocean, we had no choice but to foot off to leeward to clear and get the boat rolling. We were all going to fetch BP due to the current and Temptress reached BP first the Emocean and Hoodoo a boat length later. Everyone went hard on the wind on port after rounding BP and being third to round we were dead behind Emocean and had to tack away to clear our air. Temptress and Emocean continued in towards James Island. We seemed to have a little better pressure and gained slightly on Emocean while Temptress had tacked back left to cover. We had a small header and tacked back to port to get back right while Emocean had now tacked onto to starboard we had a couple of sections D boats to sail through and Emocean just crossed on starboard. Our strategy was to the favor the right hand side with expectation that the wind would shift more out of south as well as more favorable current. The breeze still was slightly lighter to right and we tacked back on port as did Temptress. Temptress was now in a comfortable lead to weather of us and we were now to weather of Emocean due to a nice right hander. It did not take long for things to change as we headed across the channel. We appeared to sail out of the current while Emocean ahead and to leeward reached the north channel and started sailing twenty degrees higher due to the current, sailed right up in front of us. Once we got Hoodoo into the new current we were again sailing equal to slightly higher than Emocean but now the breeze was building to eight knots and the breeze and gone far enough south that we were all fetching the turning mark just outside the jetties. Temptress rounded the buoy first 2 ½ minutes ahead of us with Emocean rounding second about minute in front of Hoodoo. With the new wind direction our strategy coming back into the harbor was to hug the south jetties as close as we dared hoping to have some relief from the current. We jibed around the buoy and set our large asymmetrical spinnaker and started reaching back sliding along the jetties. Temptress was doing the same while Emocean was sailing lower towards the north side of the channel. It didn’t appear we were getting much relief, as our boatspeed through the water was about 8 knots while our speed over ground was averaging about 5.5 knots. Dauntless, the Beneteau 47.7 had rounded behind us and was starting to catch us due to her waterline length but as we got closer to the jetties, Dauntless stayed about 50 yards further out into the channel and we quickly pulled away again so we did indeed have some relief staying along the jetties. We were gradually reeling in Temptress with our slightly longer waterline and our masthead A-sail and our rig pulled forward for reaching against their smaller fractional rigged spinnaker. Meanwhile Emocean was going faster than both Temptress and us but were still down on the north side of the channel and would have to cross the current. As we approached Fort Sumter Emocean came reaching up from the north channel like gangbusters, while Temptress and Hoodoo were having to sail down slightly to keep from running out of water. Emocean now had put about 5 minutes on both us and they were now tight reaching with their big A-Sail towards R4. We saw Emocean radically change her course once which we expected was due to shallow water and then reach back up to her original heading. Emocean then ran aground not far from where a Fearless a 1d35 had run hard aground a year ago. Emocean kept her spinnaker up and unfurled their genoa to get as much heal as possible and appeared to be getting free at one point but the sails were rotating the boat the wrong way. Emocean was never able to sail free and had to withdraw. Now the race was between Hoodoo and Temptress and we were now only a couple of boat lengths apart. The wind backed as we sailed back in from Fort Sumter to R4 and continued our gains on Temptress. It appeared Temptress had flatter reaching spinnaker up which slowed Temptress as they had to pull their pole off the headstay. It was now going to be a run from R4 to the finish and with the current still flowing out Temptress and Hoodoo continued on port jibe heading for the current relief off the Battery. There was a large high school regatta going on that we needed to avoid making both of us jibe simultaneously to starboard with Temptress ahead and to leeward. This is where it gets crazy, the pin end of finish line was not down yet, we were now less than a boat length behind but could not figure out the finish line. First it appeared there was boat and pin but that was the high school course. We then saw the pin end of our finish line and Temptress jibed and as did we but now we were to leeward. We stayed to leeward thinking we could break through to the pin but the other end of line was on the yacht club dock and was the favored end. We were now committed and had to follow Temptress across line 11 seconds behind. What a good close race after sailing 15.5 miles. Our missed opportunity to win was a couple of things the confusion of not knowing what the finish line was and in lighter air you are not going to blast through to leeward. On that final jibe we needed to take Temptress’s transom, and attack by reaching over the top, and leveraging the reaching ability of our A-sail. Temptress would have responded by taking us up, which might have kept us from the finish line but also might have given us the speed to pass. Once again the boat first to BP wins, Emocean would have certainly won if they hadn’t run aground.
Emocean’s tactics coming back in through the jetties were race winning but not having enough water to sail in was costly.

Randy Draftz
www.charlestonyachting.com

Wednesday, September 14, 2005

Temptress Perspective of Race 4 Series 2

I am writing because I saw your writeup of Race 4 series 2, and love Tactical discussion and banter. While I agree with a lot of what you were looking at I thought I would let you know how we pulled our Houdini.
Thanks to a non-yeilding windward boat (at the start, again…) we were forced into a bad position straight away. With Wrinkles hell bent to bury us (wonder why?) The best we could do was waterline out with them to BP and watch you and Emo take the early lead. You guys did a great job protecting the right and sure enough we had to tack away from what I thought to be the favored side of the course. The wind had been trending right all afternoon, but we had noticed before the start that the velocity positive shifts were back to the left, closer to the forecast direction and strength. We believed we were experiencing a thermal mixing, and that one breeze or the other would win out before a true dying trend ensued.
With the tide ebbing we were comfortable with an initial tack out left. The ebb flow off of Castle Pinkney is extremely strong during that stage of ebb, and the direction vs our course provided a lee bow effect showing big left. The problem for Emo was that what shows on the water does not necessarily tell the story. We were watching breeze right of median and holding on to a nice open lane assisted mainly by the current. At the first cross, despite the chunk we were able to take out of Emo and Hdoo’s lead it was Emo who took a close cover and forced back out left. We still were looking at a right trend and didn’t mind spending time on starboard! But right about then we saw puff showing on the left upper and part of the course, so out towards pressure we go.
I have seen boat after boat try to master the eddies and swirls East of NOAA and play the beach route. Willy does it like it is his job to do it, current going in or out. Sometimes I see the thermal puffs come rollin’ on, and when he shoots the moon with his layline it is sometimes brilliant. I however have favored the stronger rips between the anchorage bouy and our perennial mark. Tremendous water comes rushing off the mid harbor flat during late Ebb, causing SOG’s and COG’s to dance the night away. However, going back the KISS tactics model I choose to stay “close in the cone,” or limit the number of lanes outside of your projected laylines by tacking more often near the mark and not steaking one side or the other. Get the LAST shift will win at the WM as long as you are “in the time zone” of the corner bangers.
So we choose a stbd approach about ten lanes short of layline and put the blinders on David and made him steer to SOG/COG instead of watch the tell tales (drives helmsmen nuts, there is no feel and visual feedback is bad.) We crossed the near current line to the ebb rip near the top of the flats and saw SOG spike to 8.2. With boatspeed fighting to stay at 6.0 we felt pretty good. A nice big lefty to tack on helped heaps, coupled with the drop in velocity to the right- direction or not.
The first run is really where we got all our time. The beat was nice because we were able to play some games with Emo, acting pissed about being forced back to the left and watching current help increase for us as well as pressure. The lefty hit in earnest at T-now on the port tack line as we rounded the mark and with the right kite (we carry 3 VMG’s) and used the puff to get up on the flats. We had to do so crossing the most adverse of currents, but as we learned at CRW in the last race that area is one of extremes. 70 Seconds later we were across the next line and watched SOG jump from 4.2 to 5.7. There was another ridge of current less than ten boatlengths away, but every time we bumped it we would drop .5 or so OTB. The COG was also a big help. A couple of times we would see our course deviate by 20 degrees W, probably casued by the forementioned runoffs from the harbor flats. We would just reach right through them and in 60 seconds or so we would see the COG come back into line, and keep the SOG up as well. But by Hdoo and Emo staying (not necessarily in better or worse current- just different) in the channel and sailing more rhumbline they failed to hold onto the lefty as it tends to die towards the JI shore. As our AWA/AWS delta would shrink we would head up and power through the lulls. Emo and Hdoo had a good opportunity for a tight cover in the last downwind exchange after middle ground when we came back shy of the rhumbline. But looking back at the current now ripping off the lee shore of CP we gybed back out for the leebow current (upwind and down, as it turned out.) We were able to stay in the AWA range of the med. VMG and use the COG offset to make bearing on the mark. Hdoo and Emo played back to the JI shore side of rhumbline, we got velocity and current help (call it a shift to the crew, they feel better when I do that rather than explaining all the spaghetti soup) and added 60-80 seconds on the last exchange alone.
The second beat was a bit different than the first. We used simple corralling to keep Emo (and in effect you guys) herding right towards the lulls (and lifts) near the shore. Once we had you committed we loose covered EMo up the beat and repeated our DW technique. It was a little different, and a different angle (more right) so we changed to the light VMG. Good thing we did--- we did overstand the last DW layline and needed a very flat sail indeed to get there. But while doing so we held on to the proverbial “last puff” and were able to ride a strong puff to finish, rich get richer.
I find it fascinating looking at the thought processes of other boats, and in examining what we did right or wrong tactically. I have learned a couple of key tactical lessons in Charleston’s predominantly cat 2 (Walker) conditions. First is usually what you said- get a good start and be first to BP. That helps. But it is not the be all! Identifying while on that leg the first, second, and likely third shift will help anyone to link-em together. Simply choosing a side doesn’t work consistently enough here due to the changes in current speed and direction in the same places at the same stage in ebb or flood! I also learned through competing with the Melges boat to boat that downwind you have to, have to, have to VMG your way around the course. There are too many gains for being “over here or over there” to sail the VMG rhumblines. We fight the trends daily to not pinch near the WM and not foot into the LM.

September 13th Newsletter and Specials Text

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Thanks
Randy Draftz
rdraftz@charlestonyachting.com