Building a Hozugawa Ayubune Model in 1/10 Scale – Part 4

Something I didn’t mention last time was that I had cut a paper pattern for the shiki and rubber-cemented it to the assembled . I then cut the wood to the pattern. Since the plans I have show the lines to the inside of the planking, I left the pice a little long at the aft end, as the bottom extends slightly beyond the transom.

Shiki with pattern, and cut to shape, with extension at the aft end

The final pieces are ready for assembly. As on the real boat, the hull planks will be shaped in place. Note that I also cut mortises for the bow plank, which I’m told is called the omote no tate ita. I’m going to have to find the kanji to make sure I know what this really means. The same goes for the transom, or tomo no tate ita, but in other regions is called the todate.

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Building a Hozugawa Ayubune Model in 1/10 Scale – Part 3

My illustration of the ayubune, based on plan drawing by Douglas Brooks (with his permission). Position and size of details shown here are only approximate.

Counting up all the major planks, transom, and beams, this Ayubune model will be made up of only 17 pieces:

  • Shiki (bottom) – 3 pieces
  • Omote no tate ita (bow plank)
  • Todate (transom)
  • Tana (hull planks) – 4 pieces, 2 on each side
  • Omoteamaose (bow platform)
  • Tsunatsuke (lit. rope attachment) – Bow beam
  • Omote no funabari (forward beam) – 3 pieces
  • Tomo no funabari (aft beam)
  • Tomoamaose (stern platform)
  • Transom Strake

In addition to these, I made patterns in paper for obtaining the proper angle for the lay of the hull planking. I have yet to decide at this point just how I’m going to fix the hull planks to that angle. But, there’s time before that needs to be deal with.

My second illustration of the ayubune. I’ve labeled most of the parts here, but haven’t been able to get the names of all of them yet.

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Woody Joe’s Old Sengokubune and Kitamaebune Kits Now Collectors’ Items

Before the advent of laser cutting, Woody Joe made two bezaisen kits, the Sengokubune and the Kitamaebune. Both were described as 1/30 scale models, but were in actuality about 1/60 scale. These kits were supplied with milled wood parts, wooden sheets, strips and dowels. Construction was more what one would expect from a wooden model kit.

Woody Joe’s old Kitamaebune kit.

Woody Joe’s new 1/72-scale laser-cut Kitamaebune kit.

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Building a Hozugawa Ayubune Model in 1/10 Scale – Part 2

The ayubune is not my first Japanese boat scratch build attempt. The first was the Urayasu bekabune, a boat designed for working among the seaweed nets of Tokyo Bay. But, being unaccustomed to scratch building Japanese traditional boats, I was wresting with a few construction problems and a couple errors, so I set it aside. Then, I found the ayubune on Douglas Brooks’s blog.

The ayubune is a very simple design. There is no cutwater, the side are flush, making for a very simple shape, and there few details beyond the hull and beams. This seemed to be an ideal subject to start with.

Mr. Brooks recorded 3 sizes of ayubune in Japan, a 24-shaku, 18-shaku and a 15-shaku boat. I noted that he built at least 3 of the 15-shaku boats and posted photos and notes on their construction. At a traditional 1/10 scale, the 15-shaku boat would be just about 15″ long, which seemed like a good size.

Large, 24-shaku fiberglass ayubune usee to give river tours to tourists on the Hozu river.

15-shaku ayubune on which my drawings are patterned. Photo courtesy of Douglas Brooks.

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Urayasu no Bekabune (浦安のべか舟)

The bekabune, sometimes referred to simply as a beka, is a small, one person, flat-bottomed boat used for gathering seaweed. In the city of Urayasu, which was once on Tokyo Bay until landfill projects left it far from shore, there were two types of bekabune used. A smaller one, sometimes called a noribeka, that was used strictly for gathering seaweed, and a slightly large oner which was also used for catching shellfish. Large numbers of these boats operated out of Urayasu, while similar boats operated out of the rival port to the west at Ōta.

Many of these boats were designed to allow the use of a mast with a single spritsail. Others, which I believe were expected to be towed or carried aboard the large net fishing Utasebune, were only designed to be paddled.

At one time, large numbers of bekabune operated out of Urayasu on Tokyo Bay. Photo courtesy of the Urayasu City Regional Museum.

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Kujirabune (鯨船) – Report from the Taiji Museum

While I received a digital copy of the Japanese whaleboat replica plans from the Taiji Museum curator, Mr. Sakurai, I never got the museum catalog he had offered to send. I didn’t worry about it, because I did have the plans, and I wasn’t charged anything, so I didn’t want to bother Mr. Sakurai about it.

Then, just yesterday, I received an email from Mr. Sakurai about it. He apologized and said he would be sending it out to me right away. Apparently, he was reminded of this, as my shipmodeling friend, Sekiguchi-san, just made a trip all the way to Taiji to visit the museum. He spoke with Mr. Sakurai briefly and asked him some questions that I think we both had about the whaleboat’s design.

He apparently also studied the full-size whaleboat replica on display there. I’m hoping he took some photos as well. Anyway, I’m looking forward to getting the museum catalog, which I believe is what we would more commonly refer to as an exhibition guide. I’ll report more when it arrives. Ω

 

Satsuma-gata Wasen (薩摩型和船) – Toba Seafolk Museum

Recently, there were several posts on Facebook regarding boats from the southwestern end of the island of Kyūshū. It took me some effort to review the posts and linked pages to figure out that the boats described were of the same general type, as the terms used to describe the type seemed to vary a bit. The boat is a Satsuma-gata, or Satsuma-type boat.

Satsuma is an old feudal domain that makes up part of what is now Kagoshima prefecture on the island of Kyūshū. I didn’t know much about this area or about this boat until the recent Facebook posts.

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Kujirabune (鯨船) – Japanese Whaleboat Plans Arrived!

Yesterday, I received an email from Mr. Hayato Sakurai, who is the curator of the whaling museum in Taiji, Japan. Interestingly, Mr. Sakurai also lists himself as Advisory Curator for the New Bedford Whaling Museum, which I didn’t know, though it only makes sense.

Scene from a 150 year old screen painting of whaling along the Kumano Coast, Kishu region

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Making Progress on Kujirabune (鯨船) Research

I recently had some very good new regarding my research of Japanese whaleboats, or Kujirabune. After finding the Taiji museum website and seeing a post of some whaleboats from Muroto, which is in Kōchi prefecture on the south eastern corner of Shikoku, I had mentioned these things to my ship modeling friend in Japan, Mr. Masami Sekiguchi, and also to Douglas Brooks. As it turned out, Douglas Brooks knew the curator of the Taiji museum and put me in touch with him.

Shortly after, my friend Sekiguchi-san had called the museum and spoke with the curator, Mr. Hayato Sakurai. It was nice to hear from Sekiguchi-san that the website I told him about, http://taiji.town, and the many colorful illustrations of whaleboats was something he wasn’t aware of, and he really appreciated my finding them. I think he enjoyed his conversation with the curator, and as it turned out, the Taiji museum building was designed by a friend of his, who has since passed away. So, I was happy to be able help him make some connections too.

Modern fiberglass-hulled kujirabune replicas racing.

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Wooden Japanese Traditional Boats – The World of Yukio Nakayama

木造和船 中山幸雄の世界

Yes! I managed to stumble across Mr. Yukio Nakayama’s wordpress blog site by pure chance today. I’ve know about this man and his work for about a year now. One of my Japanese ship model contacts even sent me some photos of the man’s work at an exhibition several months ago, but he never put me in contact with him.

I wasn’t too worried because my Japanese language skills are not good and I figured it would just be either frustrating or annoying for Mr. Nakayama if I tried to communicate with him, though I did find someone else who offered to put me in touch with him. Now that I’ve found his blog, I may just have to try.

In the meantime, you can visit his site and poke around and see some of his work on his blog. You’ll find a few drawings, plus photos of several of his models.

All his models are the same scale, 1/70 I believe.

江戸木造和船細工師

Source: 木造和船 中山幸雄の世界

The above link will take you to his blog, but here’s the URL: http://edowasen.wordpress.com