Sydney’s Rainiest Summer

Well, we knew the weather hadn’t been ideal. And yesterday was the first time we had sunshine and got off the boat in 5 days! We have been cooped up on the boat for most of the last half of January thanks to all the rain. According to the newspaper, this was the rainiest January in 11 years in Sydney. And this comes after they already recorded the coldest start of summer on record.

This weekend we’re having some very nice sunny weather. Yesterday a bunch of boats came into our little bay, but not as busy as last weekend with the cruiser’s club. We got off the boat and took a train ride to our new favorite shopping center at Macquarie Park. The boat needs a thorough drying out and we’ll probably have to clean up the mildew again. Oh joy!

Note: picture above from here.

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Anchor Chain Change

We have been moving from time to time from our anchorage to add water to our tanks, empty our holding tanks, and to go out sailing and visiting other places. The last few times we did this, we noticed our anchor chain was popping out of the windlass gypsy (the gadget that grabs the links of the chain on the windlass to pull the chain up). This has been consistently happening around 25 feet from the end – which is when we are trying to lift the anchor off the floor from the ground in this bay after it has planted itself there. The noise when this happens is ugly sounding, and disturbing. (NOTE: this photo is from when the boat was newer and before we replaced the rope and chain with an all chain rode.)

I knew when this happened, what we were dealing with. Other boaters we know have run into it. It means our anchor rode (chain) has actually stretched at that section. The links are no longer the same size, and thus don’t fit properly in the gypsy. After 2.5 years of most often using the final 30 feet, it finally has stretched the chain links. The short-term solution to this is to shift our rode end-for-end to the other side (which hasn’t been used much) and use the other end for now. We also have to remember NOT to use the last 25 feet or so of the rode (which we haven’t ever done actually since we have 400 feet of rode). After hopefully another 2.5 years, we’ll have to change the anchor.

Another job for the always changing list of boat issues which always exists no matter how hard you try work it off. If we’re lucky, we might be able to wait until we take the entire rode off when we get up to Bundaberg. We had already planned to take it off so we can send it to be re-galvanized. This protects the chain from rusting.

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The Spore

For the past month or so here in Sydney we have both been dealing with a random allergy attack. It hits us with a scratchy throat or eyes, and a sudden onslaught of sneezing and runny nose. It’s a vicious thing and we don’t like it at all. We thought maybe mold (a constant issue on a boat), but we’ve done a bunch of cleaning and that doesn’t seem to be it. We have gone through many other theories, but the spore also has hit us when we are off the boat.

It’s probable that there’s something in the summer fauna here in Australia that our American bred system wasn’t made to deal with. We had something similar happen in New Zealand for a while. We are taking an allergy medication when it hits which seems to eventually pull us out of our misery. But, this thing strikes one of us every few days. It’s getting old.

What prompted me to write about this today? A 5:30 AM strike by the spore of course! Aaaaaachooo!

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Cruiser Weekend

This weekend our quiet little bay in Sydney Harbour had an invasion of sailboats. It’s not unusual for 4 or 5 boats to show up on the weekends, but this weekend there were 10 boats suddenly appearing on Friday afternoon. Two more showed up during the night! It was a cruiser yacht club, based in the Sydney area, that once a month picks a destination, sails there, and has a fun weekend with other sailors. Most of them only do coastal cruising, but a few manage to get out and do blue water cruising as well. But, none of the ones we met have done traveling like Tahina.

They invited us to come ashore to the park where they were having drinks and snacks on Saturday afternoon, and then later we were invited to have dinner on one of the boats. They were quite interested to hear stories from our trip and I brought the laptop to show them some photos. It was a fun evening of story telling to people who understand, and dream about, our way of life.

On Sunday afternoon, they all pulled up anchor, and we soon had our quiet little bay with just one other boat. The rainy weather has subsided a bit, and we are now looking to take Tahina up to Port Stephens while we do our land-based travel.

We have gone into the city during the last week a couple of times to do some shopping and to go see some movies at the cinema theaters. We found a really great shopping center north of Sydney at Macquarie Park. It’s a big new modern mall with a lot of stores and food places. And a nice new theater. Best one we’ve found yet. The Northern Line train goes through some long underground tunnels up there to pass under a park and river system. An amazing feat of engineering.

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Spending Time in Sydney

We are still in Sydney awaiting the right opportunity to do some land-based traveling about this part of the country. I’m working to make arrangements to keep the boat somewhere while we drive or take trains to visit nearby sights. Meanwhile, we’ve been enjoying the city life a bit. We’ve taken trains into the city to go shopping, visit museums, and to eat at restaurants.

Last week, I gave a talk at the Google Sydney office about our Tahina Expedition, and how we are using Google technology as we sail around the world. It was great fun getting to share our experience with this audience, and it was one of my goals from before the trip started. Having a big Google office this close to our route made it a simple choice.

We recently discovered some people from back in North Carolina, who were the parents of friends of our daughters when they were in their early years at school, are now living in Sydney. We’re going to have dinner with them tonight. Very cool!

Living on the boat near the city also has the perk of our having good 3G Internet service. Karen and I have been dabbling in some of the new games available for our mobile devices. Lots of fun!

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Stray Kittys and the Demon Duck of Doom

For over a year we have spent many days and nights hanging out with our friends on s/v Stray Kitty, a family with three kids who sailed from Canada on a catamaran. We met up with them dozens of times on different islands across the Pacific. They have become like family for us and the kids always loved to come to our boat to play on our computer games.

When they came to Australia a few months ago, they decided to see if they could sell their boat. It turns out they were lucky and found a buyer. We were kind of hoping they wouldn’t so we could keep sailing with them. They finally sold their boat this past week and they came down to Sydney for a few days to do some sightseeing. We of course invited them to stay on Tahina.

It was a whirlwind tour of the city, but they managed to see a lot. The Opera House, lunch at the Fish Market, Hyde Park, the Cathedral, the Australia Museum, and walks through the city. We also met up with other boaters of s/v Jerana and s/v Quarter Moon. Here’s a slideshow:


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It was while we were at the Australia Museum that we found out about the Demon Duck of Doom. Apparently about 15 million years ago there was a large duck, sort of a cross between a velociraptor and a duck, that somehow got the most awesome nickname of Demon Duck of Doom. The kids, especially Andrea, must had repeated its name a hundred times after we found that! Definitely a candidate for a computer game somewhere.

By the way, the Stray Kittys were the best guests ever on Tahina. Not only were they totally familiar with how to live on a boat, but also they washed all the dishes, cooked meals, and even stripped the beds when they were done. Awesome!

Yesterday, they had to leave us to continue sightseeing towards Melbourne. They are going to fly to Asia and do some sightseeing before heading to Canada. We are so sorry to see them go, but hope that we can remain in touch over the Internet and meet up with them again someday. We wish them the best of luck as they continue their Stray Kitty lives – without the kitty.

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Guests on Tahina and Presentation

A few days ago, our friends from s/v Stray Kitty came down to Sydney by car and are staying on Tahina while doing some sightseeing here. They have managed to sell their boat here in Australia, and so they will be making their way back home to Canada after doing some final sightseeing in Australia and Asia. We are sad that they won’t be continuing their cruising with us, but are happy that they have managed to sell their boat. We are also thrilled to have the three kids visit with us one last time as they have become like family to us.

This afternoon, I’m giving a presentation at the Google Sydney office – their headquarters in Australia. The presentation will be about how we are using Google technologies as we sail around the world. I’m looking forward to it!

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Photos from Taronga Zoo

During the holidays, while our daughters were visiting, we went to Sydney’s Taronga Zoo. One of our daughters is getting a degree as a veterinary technician, and is interested in all kinds of animals. So, this was a big day for her – but, we all enjoy visiting zoos.

Big highlights on the day we visited were the baby tigers (a few months old), baby elephants, the Koalas, and the new bird show. The two baby brother elephants were very playful. And, the koala we visited were active as well. We got to get close, but not hold or touch them. Nice exhibits, and the animals seemed well cared for here. Check out a selection of photos in this slideshow:


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Busy in Sydney, Google Tech Talk

For the past week we’ve been busy on Tahina and in Sydney. We’ve been doing lots of chores (cleaning, provisioning, laundry). And we’ve done a little sightseeing. And, we have met up with some people.

Late last week we met up with friends on s/v Jerana. Bill and Kathi were taking a trip to a new Costco in Sydney, so we joined them. We enjoyed looking at all the US products, but we have most of what we need, and don’t need too many things in the bulk sizes Costco sells. But, it was nice hanging out with our friends and taking the trains.

I’ve been invited to give a tech talk at the Google Sydney office. That’s happening next week (I actually thought it was THIS Tuesday, but I mis-read the dates), so I’ve been busy the last few days preparing my presentation. Should be fun!

Yesterday, we were invited to the University of Western Sydney in Penrith to see some cool Google Earth projects they are working on. Andrew Leahy is doing some fun stuff with Liquid Galaxy (also known as the Google Holodeck) which puts several flat screens together in a semi-circle so you can immerse yourself in Google Earth. I’ll write more about this and put up some photos later.

Anyway, all is well on Tahina. We hope to do some more sightseeing later this week, and then we may be having some guests on board starting this weekend. More on that later.

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Solar Power Boost

Tahina has seven 80-watt solar panels on top of our bimini roof. This has always given us a nice way to compensate for some of our electrical energy use each day (primarily our freezer and refrigerator). We recently upgraded our battery bank to new Lithium-based batteries (read about the upgrade here). The batteries are working great, and we are thrilled with the decision to get them. But, we had an issue with our old solar system.

The solar charge controller that came with the boat seemed to be fine for traditional boat batteries (Lead, Gel, or AGM), but the new batteries run at a higher voltage and need to be charged up to 15.2 Volts regularly. Solar panels actually run at 17-18 Volts, so it should have been a simple matter of adjusting the controller settings. But, the unit we had could not be adjusted to high enough voltages. As it turns out, I’m glad.

The new controller recommended to me by the outfit that sold me the new batteries is a Morningstar Tristar MPPT controller. The new controller not only has the ability to charge to the higher levels, but the MPPT part is important. It stands for Multiple Point Power Tracking and gets more power efficiency out of a solar system. I’ve been surprised at the results. They claim it will gain 10% efficiency, but we are seeing much better performance with our system.

During the first few days with the new system, it not only smoothly topped off the batteries to the higher voltages, it also completely re-filled the batteries for 4 days straight with no engine use. The only reason it didn’t on the 5th day was that we had a cloudy day. This was far better than we were getting with our previous controller.

Thanks to the new batteries, which can charge at a much faster rate, we can use the engine alternators, or the generator, to charge up at bulk amperages to fill the deep cycles. Then use the solar to top off to the absorption voltage until it settles to float. We did that before, but the new system will do it even better. Nice!

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