Narrow Boat Trip
-Waterfront Restoration in Canals of Britain--
Eriko Takezawa
In the
17th century, river development for shipment had begun in Britain
and canals were constructed linking rivers. In the period after the industrial
revolution, many canals were built one after another and even the word, "canal
mania" came into wide use. These canals provided a basis for the development
of the city. I will consider the case of Britain, where the urban renovation
has been realized based through waterways.
A narrow boat
is 2.1 m width boat; the width is decided by locks (water gate) put
on narrow canals. At present, the total length of navigable canals
in Britain is about 3220 km and the development is going on. Locks
are fixed on the point with difference of elevation, and moving according
to the water
level. The motive energy was provided by horses, donkeys or human power.
The road for horses was prepared along canals, which is called "towpath" and
currently used as the promenade. At that time, the boat would run at
3-5 km, and now at about 8km with the motor.
The Kennet and Avon Canal, built in 1810 and linking London and Bristol,
has a length about 135 km with flight of 104 locks. The canal has been linking
old market towns and transporting rural products, industrial commodities, and
heavy or broken materials that could not be loaded on a wagon. The canal toll
was decided by the weight. The completion of the Great Western Railway in 1841
triggered the decline of the canal. Canals were suffered from various problems
such as insufficient speed or water supply; and at last, all businesses of
the canal had been sold to the Great Western Railway in 1852.
In 1948, all canals were nationalized and in danger of closing; however,
volunteers have started renovation movements since 1955. While in Japan, reclamation
of canals and construction of the expressway over the canal were well underway
at that time. The Kennet and Avon Canal Trust, organized in 1962, succeeded
to reopen the canal as recreation area in 1990. The 60s is the period of active
volunteering efforts; the Kennet and Avon Canal Trust, and British Waterways
(BWW) organized in 1968, cooperated in the open of towpath of 1978; in 1983,
the abandoned Castlefield in Manchester was restored as the first urban monument
park in Britain.
The list of the charm of narrow boat trip goes on and on; peaceful scenery,
walking speed, thrill or sense of adventure, beautiful designs of boats and
bridges, recuperative power of nature, advanced as well as human technology,
horse-power energy, etc.
Considering the role of canals, not only as the existing infrastructure
linking major cities, but also as the communication network, may allow us to
develop their full potential.
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[Canals and Rivers] |
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[Towpath] |
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[Barton Swing
Bridge] |
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[Ascending Lock
(difference of evevation:70m)] |
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[Castlefield]
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Photo:Eishuke
Ishimuro |
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History of Formation of Fishing Town --Haneda
and Omori--
Kyosuke Nanba
I will introduce seven cases of fishing towns (Koshiba, Namamugi, Urayasu,
Honshiba, Shinagawa, Omori and Haneda), from the viewpoint of urban structure
and relation of right (consciousness). Through these case studies, the
following three points will be considered: fishing town-specific structure,
sense of land ownership based on the urban structure, and relationship
between specific way of fishing (right) and urban formation.
Now we will look at fishing towns of the Edo period. In fishing towns of
the period had a clear hierarchy. The eleven towns had been authorized
by the government of Edo : "eight fleets of Osai", including
Shinagawa, Haneda, Namamugi and major fishing towns Kanasugi and Honshiba,
and "Osainoura" including three towns including Tsukudajima. "Tateura" including
Urayasu was semi-agricultural and semi-fishing villages, permitted to be
engaged in fishery, while "Isotsuki-mura (village)" including
Omori was seaside farming villages and prohibited fishery. Fishing places
were clearly separated and recognized by extended village lines. The boundary
between the shore (iso) and offshore (oki) was decided by tradition in
each town.
Omori, without permission of fishery, was engaged in laver industry, becoming
one of the major production center of laver. The paddy fields had been
developed with canals, so that small ships for laver collecting (Bekabune)
could pass, allowing to prosper laver industry in large area. Such Isotsuki-mura
was different from fishing towns in the distribution of land register and
houses.
Although Haneda had been a semi-agricultuer and semi-fishing village in
the Middle Ages, the village was partly permitted to be engaged in fishery
as fishing town in the Edo period. Because fishery right was admitted to
each divided area, it was impossible to expand the permitted area according
to the increase of population. Old maps and drawings in the Showa period
show that the reclamation of sea was the solution. The alleyway was extended
from the main street toward the seawall, and huts were constructed on the
boatslip built over the seawall. When the growth of population led to the
expansions of urban area over the seawall, it was reconstructed accordingly
and flood control measures were taken each time of reconstruction. Then,
the former seawall street came to a new main street. This process might
be repeated, extending the reclamation area. The main streets formed in
parallel to the waterfront, and alleyways crossing at right angles, might
compose urban structure specific for the fishing-village.
Such structure can be seen in sense of right; the boundary of fishing place
was vertical to the coast because the border line was decided in the Edo
period, with village line extended over the sea as describe above; the
boundary of town association was also vertical to the coast. Therefore,
it can be assumed that the relationship between the main street and alleyways
depends on sense of right.
The form of development found in Haneda, represents one of the types of
urban formation, unique to the fishing village.
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[Hierarchy
of Present Fishing Town and Fishery Right.] |
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[Omori (air view
of the 35th year of Showa)] |
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[Haneda (air
view of the 35th year of Showa)] |
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[Town
Association and Fishing Place in the Edo Period] |
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