Future Crew

Say hello, sailing world, to Westley. Born perfectly yesterday, 10lbs, giving our sis / his Mom a run for her money. His Dad Joe is a sailing captain, mom owns a Santa Cruz 50, Aunt & Uncle with Ravenswing; well let’s just say he has some sea miles ahead of him.

Westley doesn’t need it yet, but the rest of the crew wants the toilet back. Work proceeds.

Second coat of paint went down today, and all the new hose routings were cut to fit. One more paint coat and the plumbing reinstall this weekend will put the head back in business.

Highly-credentialed multi-huller Jeff visited with his soldering iron during a road trip this week. He donated these resistor boards to the lithium battery cause, and did expert wire connections. what you’re looking at (the green circuit boards mounted above the batteries) are charge balancing modules to regulate the pace at which the four “cells” of this battery bank rise in charge voltage. The risk in an LiFePO4 bank is the cells getting out of voltage balance from their neighbors, and potentially ruining sections with out-of-range values. With these little control boards, when one cell reaches 3.6volts (its full charge), the incoming voltage is converted to heat in those blue resistors. That cell is effectively bypassed from further charging while the others catch up. That’s as simple as I can say it, but there’s more going on with the numbers. It’s a crude version of a Battery Management System, and we’re judging it sufficient for our solar-only gentle charging regimen. Coming up soon we’ll install the CellLog that monitors and alarms each of the four cell voltages that get out of range. That will complete our safety installation.

We found some time to get back to the navigation system. Today was the first time to fire up the radar dome since purchasing it from a San Juan Islands f-31 about five years ago. Anxious moments when we hit the power button on the chart plotter…

And with zero operating knowledge or adjustments, up came…YESSSSSS! As soon as the autopilot install is done, we’ll get out and test/tweak/learn all this gear.

Final carbon work on the autopilot mount:it’s bonded together now, faired and primed. Paint coat tomorrow if this rain departs for points east.

Last Sunday Dad and I were on the Bayshore freeway and I thought I spotted a huge mast. On the way home, we exited towards the Oracle campus, on the hunt for Dogzilla. Visitors to our Santa Rosa build shop might remember I had this boat’s photo on the door for inspiration those years.

We all know what it took to build our new 54′ mast. This one is 223′, got used for one regatta, and now serves as a statue. Now that’s rich-guy extravagance.

Be a better blogger

I know, I know, you subscribed to this thing and you expect frequent Ravenswing updates. Well the Carters wish you a happy 2019, belatedly.

We left off two months ago showing a box of Pelagic Autopilot parts. Installation is now underway. The drive unit has to hang out in space, given our cassette-style rudder. Here’s mocking up the placement…

That’s going to need a stiff arm, 16″ tall off the swim-step deck. There was about 2′ leftover from that old Craigslist-find windsurfer mast that is now the pickup’s SUP rack. the base bracket is an offcut scrap from the first (didn’t like the feel) steering iteration. Repurposing these quality carbon pieces saved a bunch of time, and was free! The bracket will mount in these four holes, and the power cable gets an outlet plug in the transom.

The controller easily went in to the companionway dashboard, and the brain box will be bulkhead mounted in the equipment room once we buy a bit more wire. We should be testing this unit in just a few more boat work days.

In November we started thinking about everything that needs to be trialed / pushed hard here in the bay before 2019 ocean voyages. A big nagging item has been filling the toilet holding tank to capacity and testing the at-sea emptying. Well let’s just say that we never got to the “take it out 3 miles and pull the plug” part. In retrospect, I should NOT have chosen a complicated shape, under floor sewage keeper as my first-ever composite tank build. The idea was it would drain like a water ballast tank on powerboats (or our old Macgregor 26x). Get up above 8kts and suction will empty the tank. So we pumped 15 gallons through the toilet, filled the tank, and things didn’t smell so good. A bit of sewage was now outside the tank, under the bolted-in bathroom floor. Uh-oh. That hideous photo is after hand pumping three buckets and trudging them up to the Marina toilet, then ripping out the tank that we had spent days building a few years ago. GROSS! (If you really want to see the old tank, search on the Plumbing link at the home page, back in late 2015 I think)

Once cleaned up, it’s time to lower down, then bond in, the previously bolted (removable) sole. Upper level is the toilet deck. The old tank had used all the non-white space here as it’s form.

Yes those are inspection hatches in the sole; the sea drain for the new tank runs under this floor and the shower, over to a proper 1.5″ seacock.

The new tank will be bulkhead mount, behind the toilet. It sits way above the waterline, so this should be a foolproof simple gravity drain. Also the dock-based pump out will be only a 3′ lift, which is light duty for most Marina pumpout stations. And yes, I forked over $200 for a factory built Ronco plastic tank with our specific fittings pre-installed. It will sit on this little shelf, made yesterday to bolt to the bulkhead at the forward end of the head compartment (bathroom).

I probably deserve all your poop jokes at this point, but just remember, my mother still reads these comments.

A week after throwing our old tank in to this dumpster, somebody else apparently got even more pissed off than me…I doubt it will plane.

It never gets old

… seeing first timers enjoying a good sail, that is. Say hi to Jen and Tim, business colleagues from Chicago. Jen hadn’t driven a boat before, but something told me she’d be a natural at the tiller.

Her husband got a bit of film for us https://youtu.be/x6LKdtwzrIc

Early November was remarkable weather. Afternoons in the low 70’s with warm gentle breezes. Perfect weather for easing Ravenswing in to the groove with the new rig.

Jeanne, Leslie, Ron and I had an enjoyable Friday. The ladies want more boat speed. We found plenty in the Slot, but it was chilly so we headed back to the north bay.

Then there was a fantastic Sunday outing with Bay Area Multihull legends RickWS, Carlos, Chris, Truls and Rafi. Six skippers , each knowing what’s best… we found ourselves laughing after Carlos had to quip, “I know how to drive the damn boat, guys”. Yes, he does.

GG bridgeRafi Chris x1200Rick Carlos x1200Truls x1200This was only the second time we’ve had the Reacher up (big blue sail), and big thanks to ChrisH for slacking the halyard way off to curl the luff once we turned downwind. This thing makes a great chicken-chute that way! Here you go, framed up with The Rock (Alcatraz prison)I didn’t drive that day, instead I roamed around the boat looking at new-to-me vantages. The best was the aft cabin – Rick is right, that’s going to be a nice spot on passages.

So while we’ve really enjoyed some sailing, fit-out work continues. We found SailTimer.com, a solar powered, wireless wind sensor that functions independently of mast rotation. The idea sounds too good to be true! We installed it before the mast stepping, but it wasn’t spinning freely. We think it got bumped the morning of the mast stepping and I didn’t notice it was tweaked. Carlos volunteered to go get it. Now that’s a dedicated sailor :)The installation instructions did not warn about Bluetooth being dependent on line of sight. I put the unit in the middle of the masthead for strength, etc, but the crane on the aft portion, including a big steel sheave pin, is blocking our signal down in the cockpit area. Argh. So the SailTimer folks just sent us an offset arm so we’ll move the unit in to clear air about a foot aft of the main sail track. More on this topic later.

I didn’t have the heart to tell you guys earlier, but the first time we sailed the new mast, the rotation control arm ripped out of its too-slight mounting setup. We’ve tried to control rotation with various straps; it’s worked somewhat, but also put some nasty rope burns into the nice paint job. Dang. Keith and I have discussed it and decided an interim fix is to drill much deeper in to the mast foot internal G10 web, and this time epoxy the bolts in place. I made a slurry of epoxy thickened with bonding fibers, and syringed it in there. Keith, I kept the black plastic spacers because of how the metal shape fits the mast. Plus I think they help with shock absorption. But I did go another 1/2″ deeper than we talked about.  We’ve sailed it once in light winds, and it worked fine. Time will tell. img_1238

Before putting away the sewing machine, we modified an old sail bag to make a stay-on-deck bag for the rolled up reacher. Got this clever idea from Round Midnight!  Once the roller-furled sail is dropped back down on deck, it gets folded in to this bag and stored right there ready to go again. img_1237We also added this 3′ long leader to the reacher control sheets – this helps pull the sail around the forestay during tacks or jibes. I’ve known about this for spinnakers, but just realized we needed it for this sail too. img_1229And one more shot trying wide-angle to get more sense of the two sails working together…img_1232This one is for John Franta at Colligo, and Keith at Skateaway Design, for showing how well our bowsprit hardware came together and makes this sail easy to manage. img_1241

Also in that photo is the new Rocna Vulcan 15kg (33lb) anchor, attached to 110′ of 5/16″ chain and 200′ of 9/16″ 8-braid rode. The Lewmar ProFish 1000 windlass handles it well, and we’re finally feeling good about our primary anchor setup.

img_1230

Charlie and RickH took the boat out the Gate to the LightShip buoy, a few days in to the Paradise fire smoke invasion. Quite eerie to be sailing on SF Bay wearing particulate masks, and upon getting  about five miles out, we could not see ANY of the coast. This fire has been awful to so many thousands of people, and it put a hideous smoke layer across a large part of the state. From our front yard – normally we’re looking at Mt. Tamalpais in southern Marin here. We bugged out, heading for Griffin’s place in Colorado. img_1244

A curiosity stop at the Bonneville Salt Flats along I-80. No race cars, as the BLM shuts it down during winter due to slushy salt, and recreates the 10 mile race track each spring.  img_1246

Traveling in one’s “land yacht” can be dangerous. This photo is just a few minutes after a rather harrowing fish-tailing incident eastbound on I-80 just over the continental divide, an hour before Laramie, WY. Ice on the freeway and 40kt wind gusts busted the trailer loose from the road. Huge thanks to Chrysler’s traction control and Jeanne’s purchase of a fancy Blue Ox anti-sway hitch system. That gear kicked in and we managed to NOT leave the road or have the two 50mph semis hit us as we swerved and corrected out. The whipping action deployed the entry steps, and threw groceries, dog food, etc. all around inside the trailer. It took a few hours to calm down from that one. Don’t drive these things on ice, people!!!  And if you do, don’t be the idiot who didn’t have the truck in 4wd and thought he could drive the same speed as the big rigs. NOT. img_1252

Finally tonight, a little preview about an exciting package arrival.

That’s our Pelagic Autopilot. Designed and sold here in the Bay Area by a small company owned by offshore sailors. They do one thing – make robust, simple sailboat steering helpers. We have significant fabrication work ahead in December to make the necessary mounts, so this may take a while. We were tipped off to this by a sistership, as this autopilot worked great for John and Melanie as they sailed their F36 across the to the South Pacific in April.

Happy Thanksgiving to your families. A lot to be thankful for. Peace.

 

Taking flight!

Tonight it’s mostly pictures. Seems they speak for themselves. Big thanks to Rolf and Kris at Bay Marine for expert crane work. Carlos, Jim and I went on deck once they had the mast down on the ball, and we lashed the two cap shrouds and forestay in about 15 mins. Just those three lines, then they removed the crane.

We motored back to our slip where Jim and Carlos busted ass on installing mainsail battens, reefing gaskets and all new sail trim telltales. After all the rigging work, at 2pm Ravenswing could take flight again. Ahhhhhhh…..kudos to Jim for driving the boat today and keeping the mast in the sky. 100% improvement over last time :)

Jib and reacher tomorrow. Stay tuned.

Locked and Loaded

After a good home cooked dinner (second major spousal gift of the day), it was a couple hours in the garage dressing out the boom for duty tomorrow. The new outboard end sheave box, and the mast-connect toggle system came out great. Reefing the three clews will be much better this time around.

Stepping it back to the morning, Raf the trucker showed up early! Minor snafu about “no honey, when he says cash that doesn’t mean you can write a check”, and who knew you can get 2grand in Benjamins from the ATM now? The mast ended up sharing with three crew coach boats, a jet ski, a new MotoGuzzi and a small Harley. This guy takes great care of the products and his clients. What a huge relief that was.

The Bay Marine project manager forklifted us off that trailer on to mast carts and we were sent to fetch Ravenswing while they worked another rig and the dock cleared. It was about 11:30 when we actually started unpacking, cleaning and dressing out the bare mast. Jeanne brought the parts I had left on the kitchen floor, then continued on to Alameda where the Harken mast head sheaves were being erroneously delivered to the Bay Marine (Svendsens) headquarters instead of their Richmond boat yard. Thank goodness they were found same-day, and we got those three halyards in. Jim, Carlos and I finished at 4:30. And that includes numerous employees coming over to talk about what a ‘bad ass mast this is’.

For Keith and RickW, here’s the red loctite on the huge Wichard standing rigging shackle. Then lashing with 1/8″ amsteel dyneema. Look how nice the hound turned out; after I left CompEng the owner Ted made a perfect press-fit steel bushing to exact fit the shackle pin. Another element of how everything on this mast is top shelf.

Now a product plug for SailTimer. This 100% solar powered and Bluetooth wireless anemometer (wind station) creates an always-on NMEA1803 signal every second, including its own internal gps. This means the unit doesn’t care at all about mast rotation! The workmanship is fantastic – the cups look very strong, the balance is extraordinary and sensitive. I hope it works as well as it looks on the ground. For $350 it does not come with a display, but you use your phone/tablet/e-reader/chart plotter with the app of your choice. Skipping that whole rotating mast compensation issue is totally worth it.

Ok- mast and boom are ready for the 8am crane appointment. Figuring a few hours to get the main and jib back in place, we hope to sail Ravenswing tomorrow afternoon. If any locals want a maiden voyage reprisal, plan on getting to our normal Marina Bay dock by noon, and call me in advance. Otherwise, let me know when you want to go out; we’ve got a lot of pent up sailing to do before the winter rains come.

I-80 westbound

Yea, the mast is spending the night in Nevada and we’re on track for a 10am delivery in Richmond on Tuesday. The weather has been perfect for mellow fall sailing, and we just hope it stays for another couple weeks.

At the boat, the solar system charging the lithium battery bank got up to a full 14.2volts charge today, once we dialed in details like the Peukert curve, absorption voltage, and efficiency rating. The Victron BMV712 is run via a Bluetooth app, making the custom configuration very easy. The hard part is deciphering and deciding what you want with your LiFePO4 batteries. Now with full charge we’ll start using the chart plotter and radar for the first time, and if that goes well, get into testing the fridge. All of these things were installed two years ago and have sat unused!

More delay-busting: Jeanne and Leslie made octopus curtains back in the Santa Rosa shop. I finally rigged up the hold-em-up lines. that’s got to be the lightest curtain rod possible!

And even though I’ve had a year to modify the boom, of course it’s getting its final paint just a day or so before installation. Monday eve will be final details fitting, like finding a new outhaul anchor point and adjuster.

We did succeed in cross drilling the 1/2″ sheave pin and 5/8″ gooseneck-toggle pin for 1/8″ cotter pins. Various old drill bits, and a new titanium one, failed and had us worried about this tiny task. But these $3 cobalt tip ones, and the drill press set down to 250rpm, made it easy. Also helps to have finally bought real cutting oil.

Tomorrow will be a big job of organizing and orchestrating the mast stepping and re-rigging. I want a smooth Tuesday/Weds, and we’re REALLY HOPING the Harken people sent those 3 masthead sheaves out late last week via a priority service. It would suck to sit at the boat yard with the mast but not be able to step it!!! We’ll know with some Monday morning phone calls.