Friday, February 25, 2011

California Condor


This past weekend we went camping at Pinnacles National Monument.  A national monument is like a National park only it's been established by a president rather than a congress. Pinnacles was established by Teddy Roosevelt who was a president.
As you can see from the photo above, Pinnacles is a rugged place.  It features along with exposed rock, some of the few remaining specimens of the California Condor. At one time, the condor tribe was down to 20 some individuals. Now it is up to about 300 individuals.
When we went to the Pinnacles, a place we had never been to before, we hoped to see some condors but figured that we would have to be extremely lucky to do so.
Well, we got lucky, or maybe you don't have to be all that lucky because condors love the Pinnacles.  Condors don't like to flap their wings or otherwise exert themselves.  They prefer to land in a spot from which they can launch into space and then just steer for an updraft which will elevate them to a height from which they can see something large and dead. 

On our third day at the Pinnacles we did the hike up to the top of the Pinnacles a place from which we might be able to spot some condors according to the rangers.  Up we went, and there sitting on a rock was a large bird the looked like it might be a condor.
 
I took some pictures, put the camera in playback mode and zoomed in and sure enough, this bird had a number on it, a sure sign that it was a condor.

This is a picture of the condor in flight. You can see the wing patches - white on the black feathers. This is still number 43. Now I need to point out that there are also a lot of turkey vultures around and at a distance, condors are hard to tell from the vultures.  Once you've seen a condor, you can tell it from a vulture.  And if nothing else, if you've got good binoculars, you can tell them apart because condors have numbers on them. 
Imagine you have to teach an alien how to tell football players from ordinary humans.  Probably the easiest way is to tell the alien that football players have numbers on them.



One last photo. Condors have 9 foot wing spans.  
Post Script:
I just went to the library and checked out a book on Condors.  It was written at a point when the Condor population was down to twenty some birds.  I hope to find out more about what their chances are for survival on their own.  Keeping them alive right now is a multi million dollar effort.  A lot of that money comes from private donations.  And I hope the people who are working on this project are successful and get to put themselves out of a job.  
More on this in the future.

Thursday, February 24, 2011

Grow your own Boat

The grow your own boat project is going well so far.  All the willow twigs I have stuck in the ground along the fence line at the shop have sprouted except for the ones that shop neighbor Tim's dog Shasta has dug up. Shasta loves to dig up ground squirrel burrows.  So, at last count, I have something like 50 willow plants growing.  There will probably be several withes per plant, probably enough total to make a basket. I think boat rib size twigs take at least two years to grow. We will find out.

Here's a typical sprout. I have one row growing north south of which this is a specimen. I have another row growing east west which is getting shaded by ice plants and is a little slower coming up.

 
And here's a shot down the east-west row, an attempt to show more than one plant at a time.  Problem is that green is a marvelous camo color for a green background.

And among all this stuff, a mushroom pops up as well.  Don't know what it's called, but a mycelium is a good thing to have in a plot where you are trying to grow something.  That white thing next to the mushroom is a piece of plastic foam.  Don't know what the significance of that is other than that plastic is ubiquitous and we need some plastic eating mushrooms.

Thursday, February 17, 2011

post apocalyptic homeless flesh eating zombies

Here we go.
If you are at all into post apocalypticism, check out the March issue of Harper's magazine. William Vollman, author of numerous books has an article about camping out with homeless people in Sacramento, CA, his home town. 
Just about anyone who is into post apocalypticism can probably find some homeless campout spots in their home town.  These seem to be more popular in California where the weather is mild.  It's raining right now and gets near freezing at night but at least, there's no snow on the ground.  If you want to do some post-apocalyptic exploration, you can probably spend a night in some homeless camp and see whether you really like the idea of post apocalyptic living or not.  Or you can just buy the Harpers issue and read about it.  Or you can forget about the whole thing and watch the trailer about flesh eating zombies.

Two years before the mast in a post apocalyptic kayak trailer

I was checking the stats on my blog and I found that the kayak trailer blog entry had the most hits lately followed by post apocalyptic look and feel followed by two years before the mast.
Now I think what happens is that people search for certain things and then they follow the links and when the link takes them to my page,  I get a hit.  I suspect that most of these hits are sorry, wrong number kind of hits.  What I'm posting about isn't really what they're looking for. 
For instance, people searching for kayak trailer probably are searching for something you can tow behind a car, not something you can tow behind a bicycle.  And people searching for post apocalyptic are probably searching for who knows what, perhaps descriptions of the rapture? Flesh eating Zombies? 
Come to thing of it, I should do at least one blog on flesh eating zombies and see what happens to my page hits.  Two years before the mast with flesh eating zombies.  I will work on that.  Have to get some video or at least photos. 
stay tuned

Wednesday, February 16, 2011

Two years before the mast

Two Years Before the Mast is Richard Henry Dana's account of collecting cow hides in California between 1834 and 1836.  The book is considered a classic.  I read it for the first time about a year ago.  If you've never read the book or never even heard about it before, you can go on the internet to find out more about it.  If you have a Kindle, you can even get a free copy of it.  Or you can go to your library.  I'm not trying to plug the book, mind you.  If you live in California, the book probably holds more interest for you than if you live in say, Iowa.  In any case, I live in California now and so the book has more interest to me than the average citizen of Iowa because it talks about places that are more familiar to me than to the citizens of Iowa.
A little side note here before I go on with this narrative.  Perhaps because Dana's book is out of copyright, publishers can't make much money on it so they don't want to pay extra to get a picture of a boat that actually resembles the one that Dana sailed on.  Dana sailed on a brig which is a two masted, square rigged vessel.  Good luck finding one of those on the cover of his book.
Things were different in the California of 1834 than they are in the California of today.  The gold rush had not started yet.  San Francisco was not a city yet.  Nothing was the same as it is now except for the weather. 
Dana writes about the winter storms, south-easters.  They brought rain and high winds.  They still do.  We just had one of these storms.  Dana tells us that when his ship saw a south easter coming on, the captain would take her out to sea.  The coast was not safe.  California has few natural harbors.  Far off the coast was the safest place to be in a storm that was blowing landward.  It still might be. 
When I got to the shop today, one of the guys told me that Eric, a guy who lives on a  sailboat had been looking for me.  His boat had just sunk. I don't know why Eric was looking for me.  The guys in the shop hadn't taken good notes.
So when I was done doing what I had to do at the shop, I drove down to where Eric's boat had been anchored.  Sure enough, Eric's boat was up on the rocks and had a big hole in it.  Eric wasn't around but some other people were working on his boat,  pumping water out of it.  A bunch of his gear was piled up on shore, including the rowing scull he used as a tender.
And then I was wondering, what kind of sailor was Eric? Didn't he know about the dangers of a lee shore, hadn't he read Two Years Before the Mast?  Maybe he thought he was in a safe anchorage.  But he wasn't. 
And last year another boat was anchored in the same place as Eric and about the same time of year, a winter storm came in and blew his boat into the rocks and sank it. 
When I first moved to the Bay area, I was surprised that people called rainy weather a rain storm.  It never really rains all that hard but I guess it blows hard enough to drive boats up on the rocks just like 200 years ago. Maybe I'll give the next guy that anchors off that rock wall in the winter a copy of Two Years Before the Mast.

Bill Samson Builds Baidarka

Bill Samson posted a trailer on youtube for a video he did on building his latest baidarka replica.  Watch now.
The video can be ordered at the address posted at the end of the trailer.

Springtime


Springtime is approaching in the northern hemisphere, at least it seems to be at some latitudes.  Hard to believe in some parts of the US where people are still up to their armpits in snow.  Still, the earth is persisting in its peregrinations about the sun. And sooner or later the earth will be tilted toward the sun sufficiently where the trees around latitude 45 will get the message and start pumping sap up their trunks and people of that region will be tapping them to get their sap which they will boil down and put into bottles which other people will take to pour the contents on their breakfast arrangements. 
I am thinking of this mostly because I am packing for a camping trip and in looking for bottles to transport such things as soy sauce, I have run across a little bottle shaped like a log cabin that once contained maple syrup from New Hampshire where the sap will soon be rising.
If you are snow bound, take heart. Spring is near.

Thursday, February 10, 2011

That post apocalyptic third world look and feel

I'm working on the part of the Aleutian Kayak that has to do with bending wood. And so I went and took some pictures of old  steam boxes down at the shop.  They're not really that old. They've been used maybe a dozen times. But they've sat outside for a year and the effects are starting to show.


Which got me to thinking, what is it about them that makes them look third world.  Certainly, pictures like these don't inspire confidence in someone from a first world culture who is used to shiny plastic tools and chrome etc. There are even whole websites devoted to making fun of people who improvise temporary or permanent solutions in the home fixit department.  And I don't know if it's still on the air, but there was this TV show out of Canada called The Red Green show about two guys who did a lot of fixes with duct tape.



Here's another picture, this one a closeup on an 8 foot long steambox for heating wood for coamings.

So why do these things look so third world?  I suppose the duct tape is a big factor, as is the foam insulation, as is the weathered look from sitting outside.  The foam is starting to come apart, the duct tape is failing and the wood is turning gray and splitting.
So what is it that makes us contemptuous of this sort of thing?  All I can say is that it has to do with money.  The rich have contempt for the poor. The poor manage as best they can given the resources that they have.  The rich hire someone to do things for them. And they have money for big houses with lots of storage and big lots for erecting sheds that keep stuff out of view and out of the sun where it starts deteriorating.
The third world builder on the other hand has to store some stuff outside because he has no inside storage and so the sun and rain start to go to work on his stuff. 
And the third world builder is not that interested in the stuff itself.  His stuff is a means to an end, not a status symbol.
So what's my excuse for having steam boxes that look distinctively third world?  I guess the reason is that a lot of the stuff I build is provisional.  It is a first cut.  I build, not being sure if the thing will even work, so I don't invest a lot of time and resources in it.  The steam boxes were made out of whatever was laying around at the time.  The long steam box was made out of 3/4 inch lumber and some 1/4 inch paneling.  The 1/4 inch paneling  was too thin and leaked out too much heat so the box never got hot enough.  Hence the insulation taped to the outside of the box.  It is now fully functional.  But it has spent some time outside after the latest move and the sun is starting to do its work. 
So what's the lesson here?  One is that 3/4 inch wood or even better, exterior plywood all around is optimal, both for standing up to the steam and potentially, outside storage and for holding the heat in.  The foam insulation works as well but starts looking shabby after a while.  So freshen it all up with duct tape every so often until it falls apart.  So the life span is maybe half a decade with a minimal outlay of time or money.
If I wanted to go to the lumber yard and get 3/4 inch plywood, that would give me a steam box good for at least a decade, if not more.  The downside is the trip to the lumberyard and the pain of lifting a four by eight sheet of plywood.  That stuff weighs a ton and is the kind of thing that leaves your back hurting for days after you lift it on top of your car. So who knows, the third world solution has a lot of appeal, not the least of which is that your scrap pile gets smaller, not bigger as it would if I went to the lumber yard and picked up a full four by eight panel of plywood. 

Sunday, February 6, 2011

Kayak Transport

Former shop mate Sebastian just mailed me a bunch of pictures from our move a year ago.  We had a bunch of kayaks to store temporarily till we got our shop set up.  Neighbor Dean graciously offered us some space back of his building which was just next door to ours. It was close enough so that we could use the bicycle trailer to move kayaks, as it turned out, we could manage 4 at a time.


And then we had to move the kayaks from behind Dean's building to our new shop, a little too far for the bicycle cart, so we used the Honda instead.

Friday, February 4, 2011

ume


It's spring time in Alameda.  The ume (Japanes apricots) are blossoming, first time since we got them.  Perhaps the blossoms will turn into fruit.  Then we can pickle them.  Stay tuned.

Wednesday, February 2, 2011

New Chapter of The Aleutian Kayak Released

I have released the deck building chapter of The Aleutian Kayak. Check it out

Tuesday, February 1, 2011

More Kayak Sailing

Here we go again.  More kayak sailing attempts. I was using my friend Tim Anderson's lug rig to test out kayak sailing for myself, but he took it back so it was time for me to make my own rig using John Bull's book, Sail your Canoe as a guide.  I'm starting out with a lateen rig.  I have two kayaks with mast steps and fair beam, 32 inches and 30 inches. 
My approach to rigging the kayaks for sail is to hack away at the problem without any good idea of what I'm doing.  Ideally, I would have done a design first.  I know the basic principles like how big the sail should be, where it should be on the boat and so on. And I have some books that describe the different sailing rigs suitable for a small boat. 
But that's not how I did it, at least not this time around.  I made a sail based on John Bull's book using materials I had available to me.  The sail ended up being about 8 feet on a side because that was the length of spar material I had laying around, redwood from reclaimed deck lumber that my friend Steve had donated. I know that nobody ever uses redwood for boat applications.  Apparently too soft and doesn't hold screws well etc.  Still, there it was, lovely old growth redwood with tight grain and a marvelous deep color.  It would have been a shame to not use it for something nautical.  If you're going to cut down an old growth tree, better to use it for something less earthbound than fence posts or rain gutters.  And friend Tim had donated a several damaged wind surfer kites from which I salvaged sail material for a new life as a kayak sail.
 
The kite construction is very ingenious and I tried to borrow some of the technology for my sail, like instead of punching holes in the edge of the sail and putting grommets in the holes using straps or string sewn to the edge of the sail to make loops through which I ran lines to attach the sail to its spar. We'll see how that works out.  I mean, it works for now.  The question is how it will hold up over time. 

And here is the same approach used on the corner of the sail, a loop instead of a grommet. My guess is that grommets go back to the days of cotton sail and hemp lines neither of which were as strong as more modern materials.

And here is the rig deployed on the boat.  One thing I learned is to test out rig configuration back at the shop with the boat sitting on the ground.  My old method was to haul everything down to the beach only to find out that things didn't fit together whereupon I had to haul everything back to the shop to "resolve the issues" as they like to say in the corporate world.
The center of effort of the sail looks to be a bit far forward, ok for going downwind but in need of an additional sail in back to bring the center of effort back far enough where a leeboard deployed somewhere around the middle of the cockpit would do some good.
The other problem with this configuration is that the mast step is a bit far forward of the front of the cockpit so that tending the sail is difficult.  But we're learning. 

In any case, there the boat sits on its bed of ice plans dreaming of its impending outing with the new sail.

Sunday, January 30, 2011

Paddle Storage

I finally came up with a scheme for storing my paddles at the new shop location. There they are tucked away in the rafters of the mezzanine I built.  One thing about making your own paddles is that you always have enough or in my case, I can always think of more variations that I want to try out.  The perfect paddle is ever elusive.

staying warm

I just ran into this photo on the internet and was reminded of some similar photos I took a few years ago of my own cold weather paddling gear. 

This is a photo someone took of the clothes that someone from the Canadian Arctic would wear in winter. There's a parka there, boots, gloves, fur pants and even a pair of long johns.

This is a photo I took a few years ago of the gear I would wear back in Wisconsin to go paddling on Lake Michigan in the winter.  We used to go paddling as long as the temperature stayed above 15 degrees F, that's about -10 degrees C.  When it got any colder paddling became difficult, mostly because ice would build up on everything from the boat to the paddle and clothes became stiff like cardboard to the point where movement became difficult.  But mostly the multiple layers made immersion in the water possible.  The water, of course never got below 32 degrees F (0 degrees C).

And there's my paddling jacket flanked by boots and gloves and at the top, a hood.  We always used to go to dive shops for the neoprene gear because they had heavier duty stuff than the kayak stores. 

The Dorset Culture, up the Arctic without a Kayak

The Dorset culture is named after Cape Dorset, the place in the Canadian Arctic where the first artifacts from that culture were found.  The Dorset are thought to have occupied the region from 500 BC to AD 1500. A small subgroup of the culture is believed to have survived in Newfoundland until 1903.

The Dorset are believed to have had a fairly complex stone tool technology but lacked drills, bows and arrows, dog sleds and possibly also kayaks.  Whether the Dorset did not use drills, bows and arrows, dogsleds and kayaks by choice like the Amish who make conscious decisions about what technology to adopt or whether they abandoned certain technologies for practical reasons like access to sufficient sources of wood or whether knowledge of these technologies were lost as the result of some disaster is not known.  It

Twentieth Century Inuk with bow and arrow, a technology that the Dorset lacked.

What is interesting is that the Dorset were able to survive without all the technology which we tend to think of as quintessentially Arctic.  Apparently, the Dorset were especially well adapted to hunting on the ice and thrived in an era of great cold when ice could be found year round.  So lack of a kayak may not have been a problem.  Apparently, the Dorset culture went into decline when the climate became warmer starting around AD 800.  There was less ice to hunt from and Dorset groups had to migrate farther north to find year-round ice. If the Dorset culture had adapted especially to hunting from the ice, they would not have had any use for kayaks. 

An ice-based seal hunter of recent times, using a hunting method that the Dorset may have taught to the newly arrived Inuit.

Around AD 1000 Thule Inuit also started migrating east from Alaska. Whether they displaced the Dorset or whether the Dorset went into decline for other reason is not known. By AD 1500, the Dorset culture was essentially gone except for the small remnant that survived in Newfoundland until 1903.

Ancient People of the Arctic

You can't really click to look inside. You will have to go to Amazon to do that, but that's the cover of Ancient People of the Arctic, Robert McGhee, author, a book I would highly recommend to anyone interested in the prehistory of the Canadian Arctic. The title is a little misleading since it suggests that it covers all of the Arctic.  It doesn't.  Its focus is on present day Canada.  Still, you will find lots of good stuff here.  There isn't much about kayaks here, but plenty of other amazing stuff.
The main insight that the book offered to me was the notion of what makes a place a good place to live.  Why would anyone choose to live in the Arctic?  The answer apparently is availability of food.  The Arctic was a place where you could catch lots of sea mammals and therefore have a diet rich in protein and fat.  Climate was a secondary consideration.  Nowadays, we think of places like Southern California as desirable places to live, based mostly on year-round pleasant temperatures.  Perhaps, now that we can ship food from elsewhere and move water around to raise crops in the desert, but two thousand years ago the Canadian Arctic may have looked  more attractive to a people that had the appropriate technology to exploit the food resources of the region and stay warm. Californians meanwhile were subsisting on a diet consisting mostly of grass seed and the occasional rabbit or deer.
The Arctic may well have been a homeland of choice rather than a consolation prize for late arrivals unable to move into territory already occupied by paleo Indians.

Blackwood

I'm thinking the coppiced tree behind our shop is a Blackwood.  See here for lots of pictures.  Seems to be an import from Australia that thrives in California's coastal climate.


The picture above is from the cited site.  Picture of local blackwood below:


It's not in bloom yet but you can see the flower buds.

Saturday, January 29, 2011

Boat Launch Party

Diane organized a picnic to celebrate the launching of her boat.  A number of her friends came and a bunch of other skin boaters came an brought their boats. Christian is in the background with the boat he built at the same time as Diane.

Tim trying out Diane's boat.  Riding low due to occupant exceeding design displacement. Good for sneaking up on wildlife though.

 Here's Joe in his low profile Greenlander.

 And Joan giving it a whirl.

 And Nobuto with noise maker to drive off bad water spirits.

Diane up close to her new boat.  Note green grass, an indication that it is winter in California and has been raining.

 Inside the cockpit.

 And people brought babies.
Christian (l) and Stefan (r) hauling off Christian's boat.  Boat's nose sharing cab space.

And here's the zoomed out view.  Bye.
Good time was had by all, thanks to everyone who brought food and drink and good cheer.

Kayak Trailer

Diane built a ten foot kayak partly for ease of storage and partly for light weight and partly because she wanted to be able to trailer it behind her bicycle, her primary mode of transport aside from walking.  The kayak will be her primary mode of water transport.

 
The base of the kayak trailer is the undercarriage of a folding baby buggy.
 
Linkage to the bike is via a piece of plastic tubing and of course bicycle innertube lashings.

Only problem with release 1.0 of the bike trailer is that the kayak sits up too high and the springs in the buggy suspensions enable a back and forth oscillation in response to the pedaling action of the bike rider.  Release 2.0 coming up soon.

Thursday, January 20, 2011

Inadvertent Coppicing.


The other day I was out front of the shop looking for twigs and I zeroed in on this particular tree in the corner of the lot. It looked like a volunteer, seeds blown in or dropped by birds.  I have no idea what the species is, some sort of non-native evergreen whose seed escaped from somebody's yard.

Anyway, when I examined the tree more closely, I found out that someone once before had decided that they didn't want the tree that close to the building and had chopped it down leaving a 6 inch stump protruding out of the ground.  The root system was still intact and of course sent up new sprouts which now are two to three inches in diameter and 15 feet tall.  Inadvertent coppicing.