Back in the Saddle Again

Or more literally, I’m back on Dauntless.

My transportation

Last week I returned to Dauntless, but then took a 5-day trip to Anchorage to attend a teaching job fair. I figure as long as I will be in the USA for the foreseeable future, I may as well work again and put my winter time to constructive use and replenish the coffers.

I spent much of the winter thinking of what had to be done on Dauntless. Since leaving Ireland two and a half years ago, I’ve asked for a lot from my little Kadey Krogen, but gave her only fuel and oil in return.

But 30 months, 10,000+ miles, 2100 engine hours later, the poor girl needs some TLC. While I revised and improved things like the paravane stabilizers as time went on, some other things, like my solar panels, were ignored, though I knew I needed to change the wiring from the controllers.

I also didn’t need to, but thought it was time to change the location of my fresh water tank selector. Too many times, I’ve had to sneak into the occupied second cabin in the middle of the night, open the closet, pull up the floor board and change the water tank so I could take a shower.  Since I’m working with water, I may as well also, change the selector valve for the water maker output.

It’s hard to see, but the re-charge fitting is at the very tip against the insulation for the copper tube.

So, I have a list of about a dozen improvements and corrections (to some older half-assed jobs of mine) to do. Plus, the normal stuff of putting away the clothes and accouterments of a “normal” life after merging a couple of households. Now, where to put those dozen suits?

I’d also come up with a plan as to not to waste money. I cook very well and like my cooking. I often eat out only because I like getting out, not because the food is better. In fact, often it’s not, yet expensive.

Day 1 of 60 days, the next two months, on my first free day, with the rental car that I’d picked up in Sacramento Airport the night before, and which had to be returned by 18:00 here in Vallejo, I would do my shopping at Costco to set me up for the next two months.

All goes according to plan, with only a little warning flag. The freezer only got down to 20°F in the first 18 hours. Usually, it is minus 5°. Did it just need more time, I wished and hoped?

You all know that hope. The hope that is not based on any reason or even history. It’s just a hope that you don’t have to deal with it

So of course, on Day 2 of 60, instead of starting my dozens of projects I’d planned, I’m dealing with stuff that isn’t even on the list.

Freezer temperature is still too high. My Costco ice cream is more like a slurpy. First thing I did was to look online for solutions. Not hard, and in fact, on Cruiser’s Forum, there was a really well written story of re-charging the Freon in (my) BD50F Danfoss compressor. Not so hard, just finding a coupling fitting will be a PIA.

I check out the re-charge fitting and I notice the first fly in the ointment. I’ll have to move the entire compressor to get at the re-charge fitting, as it’s tucked up against the insulated copper tube for the refrigerant.

My compressor is behind the freezer, under the pilot house settee. Getting to the securing screws require an agility I never had. Yet again one of those situations in which a trained monkey would be very valuable.

By noon, the compressor is moved enough to start phase 2. Finding Freon.

Taking my new acquired $60 bicycle, it was only 10 minutes to the NAPA store. Sure enough, they have Freon, but not the hoses or fittings to connect it. I buy a can in any case. (Why you wonder, without the hose??)

Then, as I am walking out the door, I realize that I still need the hoses and connectors, so I may as well go to the nearby Autozone. Said Autozone was much better equipped than the NAPA and not only are their prices lower, they have a number of options with Freon and hose together. I still needed an adapter hose to connect the car sized fitting to my bicycle style fitting used on the Danfoss compressors.

The Freon I found

They had something that may work, so I get that too, promising not to hurt the packaging so I can return it if need be.

Decide I may as well, return the Freon I got at NAPA. Apologize for that.

Get back to the boat and get ready to get to work.

As I am gently moving the compressor, trying not to make a small problem into a much bigger one by rupturing a coolant tube, I notice that the muffin fan that sits between the compressor and the radiator is not turning. I stick my finger in it to make sure and it’s still not turning.

Well, that will teach me to diagnose the problem on the internet.

Yes, Freon may still be an issue, but before I do anything, I need to get the fan working. There is no way I can take the old fan out without moving the entire compressor to a more assessable location.

But guess what? I have muffin fans! At least three or four!! Why? You wonder? Because back in the day, year one (as Asians would count it), the muffin fan went out in my inverter. The inverter overheats and shuts off pretty soon without the fan.

My job complete, The bottom back of the freezer is on the right

I bought 4 muffin fans online, they were advertised as being very quiet and would last forever.  Spares are good. Of course, par for the course, once I took the old muffin fan out of the inverter, I realized the fan rotor had just fallen out of its housing. I just needed to glue it and put it back. It’s worked the last 5 years without a hitch. Though of course, noting is that easy. I cut the wires very short when I pulled it out, so of course, it took half a day to reconnect them.

But now, when I really needed one, I had muffin fans to spare.

I installed it on the opposite side of the radiator, so that it blows thru the radiator, the defunct fan and the compressor. I hooked it up to an external 12v power because before I went to the trouble of hooking it up normally, I wanted to make sure it was the solution to the problem.

Within hours the temperature of the freezer was down to zero. By morning, it was -5°.

I was good to go.

Now, at the end of Day 3 of 60, my to-do list is the same as ever and Alaska is no closer.

 

 

 

 

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Science News & the Miami Boat Show

How are they related?science news cover

https://www.sciencenews.org/

Julie recently sent the following email to her science teachers:

Hi science team, 

I just spent 45 minute reading new discoveries about the following: 

  • How sleep “flushes” out the brain
  • New research in progenia, a disease that prematurely ages children 
  • How molecules in 1% of our exhaled breath can diagnose certain diseases
  • A pink fairy armadillo that is almost impossible to find
  • Earth might not be inhabitable in 1.75 billion years
  • The primordial comet ISON 
  • New “robot” limbs for paraplegics that are controlled by human thoughts

I could go on– there was more and it was all in Science News.  I truly enjoyed it, and I remembered Richard telling me many times that he thinks all science teachers should read this magazine.  He has subscribed for years, and as an earth science and physics teacher, he said that the background knowledge he gained from it allowed him to teach a range of content he otherwise could not have handled if he had only relied on his meteorology degree.  

To you– a group of young, inspired teachers at the beginning of your careers– I passionately recommend that you personally subscribe to Science News.  It’s very important that nourish your sense of wonder and fascination and discovery that will not get fed unless you intentionally feed it.  Start nourishing your passion early and don’t for wait a fictional future when you think you’ll have more time, or teaching will get easier.  Think of this year not as a hump to get over, but as the beginning of an ever-expanding possibility to have fun, feel fulfilled, and learn with your students.  Now is when you need to be reading and having fun.  Set the precedent now to be a science teacher who loves science.  

Why Science News?  Because it is truly a “digest”– it engagingly summarizes articles from hundreds of science journals.  It is a blast to read.  

And if this inspires you to go even further and subscribe to more magazines, and seek more professional development and events about science, including those closer to your subject area, wonderful.  Gorge yourself on reading fun things about science, math, history– it’s all related.  You have inspired me to write this to you, and I will call out similarly to other departments.  

Ciao, enjoy this break!

Yes, I still love reading Science News, even though now it is a bi-weekly. Maybe once I get my tablet, I will get over the loss of my weekly treat.

So, I spent a full day at the Miami Boat Show. As opposed to boat shows I have attended in the past, this one was business for me as I have a number of upgrades and changes that I want to get accomplished this spring before our Atlantic Passage in July.

Among the changes I am thinking about, planning or getting done:

  • Paravanes (flopper stoppers), being fabricated now in Miami
  • Wallas DT40 Diesel heater
  • Bicycle for me to use in my travels
  • Isolation transformer to convert 220V to 110 V
  • K-30 Pentax Camera + zoom to be able to take better pictures and restart that old hobby
  • High capacity alternator, so I also have a spare
  • SSB HF radio
  • Coastal Explorer great looking navigation software
  • AIS Transponder, so you guys can track me and hopefully big ass ships will see me and not run us over
  • AIS and VHF Ant, old VHF Ant is broken in any case
  • Captain’s license , can’t hurt and I will learn something I probably need to know
  • Fridge and Freezer, it’s between two Italian companies, Isotherm and Vitrifrigo, which will cut my daily power consumption my two thirds, making life on the hook better without the generator.  Also will be adding
  • Solar Panels on top of Pilot House
  • Rogue Wi-Fi.  So I have more choices for internet connectivity
  • Village Water Watermaker
  • Samsung Tablet will become third backup (actually my fourth, but who’s counting) and let me bring it with me wherever to monitor boat functions and its movements.

So, as you can see, I have my work cut out for me.  Luckily, I have a lot of help in some really good friends, Paul, here in Miami, Richard from Providence (no, not me, another Richard) and Dave in Ft. Pierce, who is a true master of electrical and boat systems.

So, how are Science News & the Miami Boat Show related?  For both Julie and I, it has always been about learning and putting systems in place that lead to better teacher teams for Julie and increased efficiently for Dauntless and I.

Also, feel free to email me at DauntlessNY@gmail.com should you have any comments or questions.

Some pictures of the last few days, mostly of the Miami River taken yesterday and the Coconut Grove area can be found at:

Winter in Miami