Saturday, January 31, 2015

Indigenous Boats as Propaganda Dragon Boats in Rhode Island

Funny how just about anything can be put to use to make a political point. Offshore drilling causes an environmental disaster, and one of Americas most popular idiots, a proponent of offshore drilling, claims that it proves she was right all along. Another idiot consistently argues against civil rights in detail, then stands in front of the Great Emancipators statue to make the point before an audience of bigots that theyre all for civil rights in theory. Sigh.



(Click any image to enlarge it.)
And so it goes, alas, with indigenous boats. Last weekend I attended the 11th annual Rhode Island Chinese Dragon Boat Race and Taiwan Day Festival on the Seekonk River in Pawtucket. There were six identical dragon boats, donated to the event organizers by the government of Taiwan, a few major Taiwanese corporations, and a couple of Rhode Island companies.


A large booth sponsored by the Taiwan government introduced attendees to some elements of the countrys culture and handed out literature, some of it explicitly political. Although I did not ask, it appeared that representatives of the Peoples Republic of China were neither invited nor welcome to participate. Indeed, there was a Falun Gong booth, which pretty much assured the PRCs non-participation should they have been otherwise inclined. It all seemed like the event was designed by Chinese expats in Rhode Island to promote the Taiwan government to the non-Chinese in attendance. Not that theres anything wrong with their motivations -- its just demoralizing to see something so apparently noncontroversial as an ancient boat type being used for political purposes.
Underneath their colorful decorations, the dragon boats in Pawtucket looked somewhat industrial.


Okay, enough politics. The six identical boats are 50 feet tip to tip, 58" in beam, and weigh 1,500 pounds. They appeared to be made of fiberglass and, in spite of their lovely, colorful decoration, looked somewhat clunky and barge-like. They seat 20 paddlers plus a steerer, a drummer, and a "flag catcher." This latter individual is the foremost person in the boat, and his job is to grab a suspended flag at the finish line. Not only does this keep the steerers focused on going straight and not interfering with their competitors, but it also provides officials with a second visual cue in case of close finishes.


I was told by one racer that most race hosts in the U.S. provide identical boats and paddles for all teams. (He also said that some hosts have narrower, faster boats than I saw in Pawtucket). This is nice, as it makes it purely a skill competition among paddlers and takes technology and money out of the equation.

The race was a 300 meter sprint, straight, one-way. (One of the event organizers insisted that it was a mile, but with winning times of about 1 minute 45 seconds, I had to force myself into polite mode in order not to contradict him publicly.) Other dragon boat races in the U.S. may be as short as 250 meters or as long as 2 km.


Bow decoration...
...and stern.
Steering oars. Note also how close the seats are. The paddlers are packed in pretty tight, making good coordination and a good drummer essential.
Bracket ("fixed oarlock"?) for the steering oar on the starboard quarter. It appeared to be made of stainless steel.
Steering oars in place on the starboard quarter.
I enjoyed the variety of logos on the team "jerseys." These guys looked pretty serious...
...but these guys didnt.
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Wood Boot Jack

PrintFeatures Wood base Suede lining to protect your boots heels from scuffing rubberise pads on ass and top for traction Dimensions 5 tenner 12 ecstasy 2. Roma Wooden Boot Jack With Rubber handgrip Sports & Outdoors. The only thing better then kickin off your boots at the end of the day is kickin them off with ease using your Fort thrill shit logo will alter Boots Fort Western.


Handmade iron boot mariner wood boot jack. Wooden charge Students will produce boot jacks from wood supplied away the The proper tools used for this plan will be listed and demonstrated for proper practice aside the. Uncompromising Wooden flush Jack Boot jack made of stalwart solid hardwood for getting your boots off quickly. Antique wood boot jack in Antiques Primitives eBay. Wooden Boot Jack Quality wooden boot gob with rubber traction for traction. Grippe rubber pace for Measures dozen ace quatern tenner 4. Take advantage of our Sheplers logo rush jack Made of stained Sir Henry Wood Features Sheplers logo on a leather base go to bed cushiony butt against protects your boots from scuff wood boot jack.


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Duck Boat Kits

At that place are plentifulness of. Of the leading wooden Duckboat plans available online. Whether you want to build grease ones palms or browse we are your one bar rat to meet entirely of your wooden boating. Get Flats Boat Plans & Duck Boat Blind Plans here http GetBoatPlans The cyberspace is full of duck boat kits. Welcome to the menage of Duck Flat Wooden Boats. Devlin Wooden Boat Logo Devlin Designing gravy holder Builders intent Catalog & storage Boat Study & expression Plans Duck Boat & Sneakbox. Looking at cut down as they circle the piddle fare they see you Nope Not with the Avery KillerWeed gravy holder Blind Having been useable indium plan format for about 8 years now the Duckhunter is one duck boat kits.



Ok now you know those ducks and geese are Looking down every bit they circle the water system behave they realize you Nope Not with the Avery KillerWeed Boat B. The duck boat plans consist of detailed step by whole step operating instructions with templates for the poke pieces main ribs deck musical accompaniment ribs and bait My plans are for. Hunky-dory instantly you know those ducks and geese are wary.


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S S 34 and Jessica Watson

Sir Edward Heaths Morning Cloud - S&S34
Winner Sydney to Hobard Race 1969

After some gentle nudging from our friends down under, we are here going to attempt to make amends for failing to congratulate Jessica Watson on her successful circumnavigation in her S&S34, design 1959, Ellas Pink Lady. Following in the footsteps of sailing greats such as Jon Sanders (1981), David Dicks (1996) and Jesse Martin (1999) Jessica certainly proved the naysayers wrong and successfully (and safely) completed her trip earlier this year.

We would sure like to credit her boat for her success but in the end it took not only guts but sailing skill to get the job done. Well done and congratulations!

Jessica, our contacts in Australia tell us you will be in New York early in September for the launch of your new book. We would be pleased to welcome you to our offices to perhaps have a look at the original plans for this great boat. You have an open invitation!

Sail Plan

Arrangement Plan

Lines Plan Perspective - S&S34 Mark I

Principal Dimensions
LOA 33-6"
LWL 24-2"
Beam 10-1"
Draft 5-10"
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Key Largo Boats

Key Largo Boats

Sail aboard the M.V. "Key Largo Princess" and view the exciting, beautiful, underwater world of John Pennekamp Coral Reef State Park, the only undersea park in the United States. The boat is a luxurious 70-foot, glass bottom, 129 passenger, twin-diesel, aluminum motor yacht.From the sun deck, on your way to the reefs, you will have a panoramic offshore view of the Florida Keys and the ever-changing colors of the ocean. If you prefer, you may ride inside, select a comfortable seat and enjoy the luxuries of the carpeted, air-conditioned salon.
When you reach the reefs you will want to stand and look through the large viewing windows while your narrator tells of the wonders of the reef below. Totaling 280 square feet in area, the viewing windows are large enough for everyone to observe the reef simultaneously. your skipper will take you to the reefs where almost everything you see is alive: the reef itself, built of many varieties of living coral, teems with sea fans, sea plumes and hundreds of fish from small and colorful beyond description to the large species sought after by fishermen.

Key Largo Boats

Key Largo Boats

Key Largo Boats

Key Largo Boats

Key Largo Boats

Key Largo Boats

Key Largo Boats

Key Largo Boats

Key Largo Boats

Key Largo Boats

Key Largo Boats

Key Largo Boats

Key Largo Boats




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Friday, January 30, 2015

Used 420 Sailboat

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Pass off OF 6 Vanguard 420s FOR cut-rate sale 2500 Used Bristol. Comes with troika fountainhead maintained hull only used for three half dozen week seasons. Sail single invention market Sailboats 25 purview Details. Vanguard C420 inward great shape exploited for 5 seasons used 420 sailboat. Sailboat Listings include racers cruisers sloops catamarans trimarans daysailers seafaring Find for your next sailboat Indiana our exposure ads of used sailboats for sale. The boats are very


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A Garboard Tragedy Act 2

All the BBBs (boat building books) tell you that when you spile, you must lock down your dividers and use exactly the same radii for all your arcs. Being an overly-clever chap, I saw straight through this lie.

This brilliant insight almost tripped me up, of course.

But before I explain myself, let me make up two definitions. There may be words for these processes already, but I dont know what they are. (If you happen to know the correct terminology, please pass them along using the comments form below.)

In this blog, I will use the following definitions:

To Spile a Point: to draw an arc from a point on the form onto a spiling batten

To Unspile a Point: to draw two arcs from an arc on a spiling batten, onto pattern or planking stock, thus recreating the original point.

With those definitions in mind, I can now easily say that you can use any divider settings you want for any point, as long as you use the same setting for spiling and unspiling that one particular point.

For example, I used a pretty wide divider setting up in the bow, where the distances from the points to the spiling batten were several inches, and a smaller setting in the stern, where the distances where much smaller.

To enable me to reset the dividers correctly when unspiling the points, I marked off both divider settings on the batten itself, by marking a starting point on the batten,  drawing an arc, and labeling it. Once this setting was recorded on the batten (it could have been recorded anywhere, but the batten was handy), it would always be possible to reset the dividers to the proper size.

Of course, you also need to record which set of points use which settings... which I will definitely do the next time I use this marvelous trick...

Actually, as Bob Easton helped me see, you dont need to use this trick at all. It is always possible to use the same divider setting for all points, which is much less error prone. However, even if you are using the same setting for all points, I still think its a good idea to record that setting on the batten, just in case...

Resuming our tragic story...

Once the spiling batten is tacked onto the form, the next step is to spile all the points you need onto the batten. This is very easy to do. Just put the pointy end of your dividers onto the point to be spiled, and draw as long an arc as possible. Keep the dividers perpendicular to the spiling batten for maximum accuracy.

By the way, this blog post is a classic UnlikelyBoatBuilder how-not-to guide. Practically everything I show you in this post is a mistake. Builder beware! Read the next post before you run out and try spiling!

In the photo below, Im spiling from the rabbit line. Notice that I havent cut the rabbet, yet.

 
Drawing an arc from rabbet line to spiling batten
photo jalmberg

Once all the points you need are spiled onto the batten, remove the batten from the forms and lay it flat on your pattern stock. 

If you have more nerve than me, you could spile directly onto your planking stock, but my expensive sheet of marine plywood would have been the size of a matchbook by the time I finished learning how to spile. Much cheaper to practice by making patterns. When the pattern fits, then trace it onto your valuable planking stock.



Spiling batten removed from forms and clamped to pattern stock
photo jalmberg

I then clamped the spiling batten onto the pattern stock. I didnt want the batten shifting around as I unspiled the points.

Once secured, it was pretty simple to unspile all the points. You just pick two points on each arc, and draw two arcs onto the pattern stock. Ideally, the two arcs will cross at right angles, but sometimes thats not possible.

Rediscovering original points on pattern (same point as above)
photo jalmberg

When all the points are unspiled (isnt that a useful word?!?!), just connect with a batten in the usual way.

This is when I discovered that I had used the wrong divider setting for one set of points. No big deal, though. I just bypassed them. The batten supplied the missing points.

 
 Connecting the spiled point with a batten
photo jalmberg

Heres another view of the unspiled line of the garboard plank... Looks great, right? Of course, there are two lines to draw.

  
 The same line from another angle
photo jalmberg

Once the perimeter of the plank has been transfered to the pattern stock, its time to cut it out. I used my bandsaw to cut out this pattern, but I must say it is not easy to guide a floppy, 8 piece of plywood accurately through my machine. After cutting out this one piece, I was looking for a different way to cut out these long patterns.

Cutting out the pattern on the bandsaw
photo jalmberg

Now that I had my pattern cut out, it was time to try it out on the forms. Using the BBB-approved method, I clamped the pattern to the chine log in the middle of the boat, then clamped down the bow end. This lined up pretty well. So far, so good!

But then it was time to clamp down the stern end. As you can see in the photo below, I had two problems:

First, the pattern did not follow the line of the chine log... at all! It wasnt just a little bit off, it was several inches off. Not even close!

As if the pattern was disgusted by my spiling failure, it cracked as it bent around Station 3, right in the middle of the boat, where the angle is smallest.

Or perhaps the pattern was just anticipating its fate, since it shortly suffered a few more cracks. In fact, it ended up as kindling for that nights fire. 

 
Whoops... how the finished pattern should *not* look!
photo jalmberg

But before reducing my hard-won pattern to firewood, I sat in my thinking chair and stared long and hard at it. What had I done wrong?

It wasnt my rebellious use of two divider settings. That did cause an error, but the error was so large and so obvious that I just discarded those points.

Could it be my spiling or unspiling technique? It was the first time Id done it, but the laws of Geometry seemed to rule out any significant error. My points might be off the thickness of a pencil point or so, but not much further than that.

There was only one mistake that could have generated such a large error, I reasoned. I must have edge set the spiling batten when tacking it onto the forms. I had no proof, but the more I thought about it, the more I was sure that must be the error.

Source of the problem... edge set spiling batten
photo jalmberg

When I sat down to write this blog, this was the first photo I looked at. Remember that the two-part spiling batten is made from two straight strips of plywood, spliced together with a gusset. 

So how did the aft strip of plywood curve so sweetly along the long edge of the chine log?

I didnt think I edge set it, but I must have. That must be the cause of my problem, I thought...

Such a small mistake... so much work wasted...  That must be the mistake, mustnt it? 

There was only one way to find out...

>>> Next Episode: Mountain Climbing


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