2016년 1월 7일 목요일

The Bark Canoes and Skin Boats of North America 50

The Bark Canoes and Skin Boats of North America 50


The timber used in the Eskimo kayak building is usually driftwood. Fir
and pine, spruce or willow are available in much of the Arctic for
longitudinals. Bent frames are commonly of willow. Scarphing in the
framework of kayaks was far less common than in umiaks; the scarphs
when found are only in the gunwales. All scarphs are of the hooked type
and are usually quite short (the hooked scarph is the best one when
the fastenings are lashings). Sinew is generally used in all lashings
and for sewing material. The heads of frames are commonly tenoned into
the underside of the gunwales and are then either lashed or pegged
with treenails of wood or bone to hold them in place. In the joining
of frames and longitudinals, the lashings are commonly individual,
but in some types of kayak continuous lashings (connections in series
using one length of sinew) are occasionally found. Where possible,
the lashings are turned in so that the turns cross right and left. In
some parts of the framework two pieces of timber are "sewn" together;
holes are bored along the edges to be joined and a lacing run in with
continuous over-and-over turns. These laced joints are common in the
stems of the Alaskan kayaks. Gunwales and battens are most commonly
lashed through holes bored in them and in the bow and stern members.
Care is taken that all lashings are flush on the outside, so that the
skin cover is smooth and chafing will be avoided. Bone knobs at stem
and stern heads are used in the Coronation Gulf kayaks in the west and
in many Greenland models. Bone stem bands are more widely employed,
however, being in use at Kodiak and Nunivak Islands, in the Aleutians,
at Norton Sound in Alaska, and in Greenland and Baffin Island in the
east. It is probable that these bands were once in wider use than thus
indicated. Strips of bone are also used to prevent chafing at gunwale
in paddling and for strengthening scarphs in the manhole rim.
 
[Illustration: Figure 175
 
FRAME OF KAYAK AT NUNIVAK ISLAND, Alaska, 1927. _Photo by Henry B.
Collins._]
 
It will be noted that all Eskimo skin boats have a complete framing
system, which is first erected and then fitted with the skin cover.
This is a method of construction very different from that of the
birch-bark canoes of the Indians living to the southward of the
American Eskimo. The birch-bark canoe is built by forcing a framing
system into an assembled cover and holding it in place there by a
rigid gunwale structure, to which the bark cover is lashed. This
basic structure is used even in the Alaskan area, where there are
birch-bark canoes that in hull form and proportions strongly resemble
the flat-bottom kayak. The basic difference between the two craft is
illustrated by the fact that whereas the removal of the skin cover of
the kayak leaves the frame intact, the removal of the bark cover of
the kayak-like birch-bark canoes would result in the collapse of the
framework, except for the gunwale-thwart structure or, in a few, the
chine-floor structure. Because of this basic difference the superficial
resemblance of some Indian bark canoes to kayaks has no meaningful
relationship to the possibility of the influence of the kayak on the
bark canoe, or vice-versa. Some Indian tribes have in fact built
skin-covered canoes, as will be seen in chapter 8, but the framework
and structural system used is always that of the bark canoe, never that
of the Eskimo skin boat. Nor is there evidence that the Eskimo ever
used the bark canoe frame-structure in their kayaks or umiaks. Hence,
in spite of contact between these peoples, the watercraft of each
remains basically different in structural design.
 
The almost universal method of constructing the kayak is first to shape
and fasten together the gunwales and thwarts, with stem and stern
pieces fitted as required, then to fit and place a few transverse
frames to control the shape of the craft. Next the longitudinals are
fitted and, finally, the remaining transverse frames are put in place.
In some types the manhole rim is now fitted but in others the manhole
rim is put on after the skin cover is in place, as some kayaks (the
Alaskan) have the skin cover placed over the manhole rim and others
have it passed under. The skin cover is stretched and sewn over the
frame and is rarely secured to it by lashings except at the manhole.
Due to the shape of bow and stern, in some types, difficult and tedious
sewing is required to stretch the skins over the ends of the hull.
Much of the sewing is completed after the skins are stretched over the
hull and held by temporary lacings. The blind seam is used but in many
kayaks the lap is very short, about inch being common.
 
The covering most widely used in Alaskan kayaks was the bearded seal
skin and with the Aleuts the skin of the sea lion was the most popular.
Throughout the eastern Arctic seal skin was the preferred covering
though caribou skin was occasionally used by the caribou Eskimos in the
central Arctic. The heavy, thick hides were first piled and "sweated,"
until the hair became loose then the skins were scraped until they were
clean. They were thin and light and could be air dried and stored until
ready for use. The skins had to be well soaked before being stretched
over the frame of a kayak or umiak. When dried out on the boat frame
they were oiled in the usual manner. It is claimed by the Eskimos that
walrus skin, though strong, is not as good as the bearded seal or the
sea-lion skin for boat covers, as the latter two held the oil longer
and did not become water soaked as quickly as the walrus hide.
 
The paddler's seat in most kayaks consists of a portion of heavy skin
with fur attached. Sometimes this is supported by a few short, thin
battens laced loosely together. These, and the fur seat sometimes are
as long as the paddler's legs. No back rest is known to be used. The
seat, and any batten supports, are loosely fitted and are not part of
the permanent kayak structure.
 
The kayak is usually entered by floating the boat near a stone or low
bank and stepping into it with one foot, which has first been carefully
wiped. With the body steadied by placing the paddle upright on the
shore, or outside the kayak, the other foot is then wiped and placed
in the boat. The paddler then slides downward and works his legs under
the deck until he is seated with his hips jammed into the manhole rim.
Getting out of a kayak is almost the reverse of this process. Great
care is exercised to avoid getting dirt into a kayak, as it might chafe
the hide cover. Hence the care in wiping the feet before entering. The
practice of entering the boat ashore and throwing man and kayak into
the water, undoubtedly very rare, is said to have been practiced not
only at King Island but in some parts of Greenland. Both Alaskan and
Greenland hunters often lashed two kayaks together, in order to rest in
rough weather. Many kayakers using the narrow models laid the paddle
athwartships across the deck to help steady the kayak when resting or
throwing a weapon; this is basically the same as holding the sculls of
a racing shell in the water, to steady the boat. Lashing two kayaks
side by side, or parallel with spacing rods, was commonly done to
enable the craft to ferry persons or cargo across streams. Some Alaskan
Eskimo thus converted kayaks into catamarans and then fitted a mast and
sail, but such an arrangement was never used in rough water.
 
The methods used by a paddler to right a capsized kayak, without aid
and while he was still in the cockpit, have aroused the interest of
many canoeists. It was used by the King Islanders, some of the Aleuts,
and the Greenlanders, who at times, it is said, would deliberately
capsize their kayak to avoid the blow of a heavy breaking sea, then
right it when the sea had passed. The Eskimo are reported to be
gradually losing this skill, but in late years European and American
kayakers have learned this method, called the "kayak roll," of
righting a decked canoe with paddler in place. It follows in general
the Greenland method. In the Appendix (p. 223) is an illustrated
description of the kayak roll, supplied by John Heath.
 
Traditionally, the weapons used by kayakers were darts and harpoons,
the bow not being employed, since wetting would damage the weapon.
Various forms were used, and many were thrown with the "throwing-stick"
to increase the range and force. An inflated bladder or skin was
often carried to buoy the harpoon line and tire the game. Bolas and
knives were also carried. All eastern kayaks appear to have been
propelled with the double-blade paddle, but folklore suggests that the
single-blade kayak paddle may have once been used. Greenland kayaks
have been reported as carrying a small square sail, but this was
actually a hunting screen, or camouflage, to hide the paddler and cause
the seal to mistake the canoe for a cake of ice. It was a 19th-century
addition, as was a fin attached to the kayak to counteract the effect
of the screen in a beam wind. Any effect it had as a sail in a kayak
was unintentional, of course: it was dismounted in strong winds or when
not required for hunting.
 
[Illustration: Figure 176
 
KORYAK KAYAK, drawn from damaged kayak in the American Museum of
Natural History, 1948.]
 
Shown above is the plan of an Asiatic Koryak kayak. This type, used
in the Sea of Okhotsk and on the Siberian coast of Bering Sea, is the
only distinctive Asiatic type; the Chukchi of the Siberian side of
Bering Strait uses a kayak that is on the same model as the one found
at Norton Sound, in Alaska. The Chukchi kayak differs only in the ends,
which are wholly functional and without the handgrips that distinguish
the Alaskan type. There is also a crude Chukchi river kayak, covered
with reindeer skin, but its design is not represented in an American
museum.
 
The Koryak kayak is a hunting boat well designed for use in protected
waters, but is rather weakly built. In general form it is much like the
hunting and fowling skiffs formerly used in America. The plan idealizes
the kayak somewhat, for the boat is crude in finish. The only example
available for study, in the American Museum of Natural History, is in
poor condition. The hull is short, wide and shallow, rather ~V~ in
cross section, and there is a slight camber in the deck. The length
of the Koryak kayak rarely exceeds 10 feet, the beam is from 24 to 26
inches, and the depth between 8 and 9½ inches. The manhole rim is of
large diameter, high and without rake. The gunwales, although rather
slight, are the strength members. The keelson, a thin, flat batten,
forms the stem and stern posts; it is stiffened amidships by a short
batten lashed inside the frames. The chine battens are also slight
and do not reach the stem and stern. The frames are widely spaced
and are wide and thin, in one piece from gunwale to gunwale. There
are but two thwarts; these are strong and support the manhole rim,
showing inside the cockpit. Two thin longitudinal battens afore and
abaft the manhole, support the deck, in addition to a light centerline
ridge-batten. On the kayak illustrated the outboard battens appear to
have had additional support at one time from two pairs of stanchions
standing on frames at the chines, with their heads secured to the deck
battens; a pair being placed before and abaft the manhole. A small
plank seat appears to have been used and the boat was propelled by
two short one-hand paddles, secured to the manhole rim by lanyards
made of thongs; these would be only efficient in smooth water. The
cover is made from bearded seal skins and passes under the manhole
rim being sewn to the rim on the inside at the top, by coarse sewing
passed through holes bored in the manhole rim. There are two thong
lifting handles or loops, one at bow and stern. This kayak is the most
primitive of all types and the smallest as well. The Koryaks are not
daring canoemen and do not venture into rough water. Nevertheless, this
type of kayak is said to be fast and highly maneuverable.
 
Compared to the Koryak, the Alaskan kayak is tremendously advanced.
The Aleuts are daring and accomplished kayakers, and their craft are
among the finest in the Arctic. The Kodiak Island kayak of 1885, shown
above, represents one type used in this area and that from Unalaska,
shown below, the other. The Kodiak boat is rather short and wide,
measuring 15 feet 1 inch in length, 29 inches beam and 14 inches depth
to ridge batten of the deck just forward of the manhole. The boat has
the humped sheer found in many Alaskan kayaks and is intended for use
in stormy waters. Its large manhole, also a feature of the Nunivak
Island kayak, permits two persons to be carried, one facing forward to
paddle and the passenger facing aft, or the space can be used to carry
cargo. The drawing shows the construction and requires no detailed
explanation. Kayaks from the Aleutian Islands eastward to Kodiak use
rod battens; only the gunwales and keelson are rectangular in section.
The frames are thin flat strips bent in one piece from gunwale to
gunwale. The ridge-batten of the deck is laminated, in two pieces. The
deck beams and thwarts are notched into the ridge-batten and lashed.
The bow piece is carved from a block, and the longitudinals are lashed
to it, each in a carefully fitted notch. The sternpost is formed of a
plank. The skin cover passes over the manhole rim and a line passed
outside the rim holds the skin down enough to form a breakwater. The
skin cover is sewn to the inside lower edge of the rim, thus covering it almost completely.

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