Showing posts with label canoe. Show all posts
Showing posts with label canoe. Show all posts

Friday, October 11, 2024

Canoes as Agents of Migration in Guyana

(Click image to watch video on YouTube)

I gave this presentation on the theme of migration on 
25 September, 2024, as part of the observances of Amerindian Heritage Month in Guyana. The webinar was sponsored jointly by the University of Guyana's Amerindian Research Unit and the International Centre for Migration and Diaspora Studies.

The basic argument is that dugout canoes were instrumental not only in the movement of the first people into Guyana, but also to their ability to settle and thrive there, and that canoes remained central to migrations throughout prehistory and the historic period. 

In addition to the video, I am also providing the presentation as a PDF of the slide deck, which you can download or read in your browser's PDF extension. If you don't see the text after downloading, click the "Review Comments" button in the upper right corner.

Watch the video on YouTube

Read or download the PDF


Thursday, August 2, 2018

A Logboat Under Construction in Amazonian Ecuador

In June, I went searching for logboats along a portion of the drainage of the Rio Napo in el Oriente -- that part of Ecuador that lies to the east of the Andes Mountains. The Napo and all other rivers here drain ultimately into the Amazon.


Kichwa canoe builder
Fernando Vargas-Tapuy, Kichwa farmer and canoe builder, at the base of a chunchu tree. (Click any image to enlarge.)
On my first day in the forest, accompanied by a guide/translator and a driver, I explored the Rio Jatunyaco, a tributary of the Napo. In the dispersed rural community of Ichu Urku, I met Fernando Vargas-Tapuy. Like almost everyone in this area, Fernando is Kichwa (i.e., Quichua). He lives with his wife and toddler daughter on a small farm where they grow cacao, maize, yuca, plantain, and guava, consuming 5-10% of it and selling the surplus in the nearby city of Tena. He also pans for gold in the Rio Yucho Pino (in spite of the "rio" in its name, this tributary of the Jatunyaco is really just a mountain stream), typically collecting 1.0 to 1.5 grams in a day of work. Fernando's farm has no electricity, but he does have mobile phone coverage. 

Fernando told my guide that with the help of an uncle, he was building a dugout canoe nearby, and he was willing to take us there to see it. With Fernando leading, we walked through his farm, across muddy fields, then up a slick, narrow, steep path over a low mountain. Although the sun was overcast, the humidity was oppressive, and the 40- minute walk proved to be the hardest hike I have ever done. At one point, Fernando stopped to cut me a walking stick with his machete. This helped a great deal, especially when crossing and recrossing the rocky Rio Yucho Pino several times. 


dugout canoe construction in Ecuador's Amazon
Fernando at the canoe building site, high on the side of a steep hill.
High on the mountain we came to the canoe building site. The canoe was being carved where the trunk had been felled, on a fairly steep slope. At first sight, it looked abandoned, for it was full of sodden wood chips and partially covered in fungus. In fact, it was being actively worked, but the environment is so moist, and fungus grows so rapidly there, that a pause of just a few days suffices to give rise to a substantial crop. 

The canoe had been under construction since April and, working with his uncle, Fernando expected to finish it in June. It would not be moved, however, until the flow in the Rio Yucho Pino went down. Too steep to paddle, the Yucho Pino represents an impediment, not a canoe corridor, until it dries out. 

When it does, Fernando will call for a minga -- a Kichwa tradition in which the people of a community work together in a system of shared obligations. Approximately a dozen men will help carry the boat down the mountain and to the river, a process that will take about two days. Fernando will provide food and or drink to his helpers, but no payment. What is expected is Fernando's participation the next time a neighbor calls a minga.

Fernando plans to use the canoe to transport his produce to Tena and to bring his daughter to school when she is old enough. He says he will paddle it himself and not fit it with an outboard engine. With more than three people aboard or a heavy cargo, more than one paddler would be required. Based on observations of other canoeists nearby, I believe the canoe will also be poled as often as it is paddled, although I did not discuss this with Fernando. 


dugout canoe construction in Ecuador's Amazon
The canoe measures 7.50 meters LOA and 61cm beam. It is roughly 36 cm from the exterior bottom to the top of the gunwale and 25cm deep on the interior, but according to the builder, the bottom will be hollowed another 5cm or so, for a final interior depth of about 30cm and a bottom thickness of about 6cm. The sides are 27mm thick at the sheer. 
dugout canoe, Ecuador, detail
Fungus growth is apparent on the exterior. Rough exterior shaping was done with a chainsaw, tool marks of which are visible.
stump from canoe tree, Ecuador
Fernando called the tree from which the trunk was cut a chunchu, the wood of which he says is hard and durable.  He expects the canoe's lifespan to be four years. The stump was deeply lobed, not at all round. Its extreme measurements at the cut were 142cm x 86cm. (A blue pen was placed on the trunk for scale.)

Chunchu tree, Ecuador's Amazon
A chunchu tree on Fernando's farm -- not nearly as large in girth as the tree he and his uncle cut on the mountain for the canoe.
leaves of Chunchu tree
Leaves and branches of a chunchu.
dugout canoe building in el Oriente, Ecuador
After initial shaping with a chainsaw, the canoe is slab-sided with angular ends. The forefoot will be cut back later for an easier entry, and the square chines will be relieved for a round bottom. Fernando took a few swipes with his machete near the top of the bow to show that the red-colored wood was sound beneath the covering of fungus. 
dugout canoe in el Oriente, Ecuador
Another view of the rough-cut bow.
dugout canoe stern in el Oriente, Ecuador
A seat for the paddler is carved into the stern just forward of the aft platform. This feature is typical of the canoes on the upper Napo drainage.
dugout canoe stern and builder in el Oriente, Ecuador
A more complete view of the stern.
dugout canoe detail, el Oriente, Ecuador
From the cross-hatch marks in the bottom interior, it appears that gross material removal was performed with a chainsaw, although I did not confirm this with the builder. Later shaping was done with an axe and two-handed and one-hand adzes, marks of which are clearly visible on the sides.
dugout canoe transom, el Oriente, Ecuador
The end of the trunk split when the tree was felled. A cleat was nailed across the transom to prevent the split from spreading further. A large percentage of the dugouts I saw in this area were split at the stern, with heavy wire more typically used to prevent further splitting. 


Friday, May 25, 2018

Shuar Logboat at National Museum of Ecuador

Following a two-year closure caused by money problems and the need for extensive renovation, the National Museum of Ecuador at La Casa de Cultura in Quito reopened last Saturday. The essentially new museum is attractive, sophisticated, and free.

In the current fashion of most museums, this one takes pains to tell stories. Artifacts are displayed in service of narratives constructed by the curators (and, one suspects, by the museum's board of directors and management). This means that one might not find an extensive display of items from a particular culture or artistic movement all in one place. Instead, one or a few such items might appear in a conceptually linear display with different types of items from different eras, movements, or cultures, in order to illustrate, for example, the evolution of a national identity, art movement, or economy, the widespread effects of colonialism, racism, or nationalism, or some other major theme. In terms of public education and opinion-shaping, this is probably a good approach, but for visitors interested in a particular, narrow subject, it can be disappointing or frustrating. Count me in the latter group, even while I acknowledge that the museum is a fine one and well worth a visit.

I was there on opening day (ticket #36) and went searching for boat-related content. In this post we'll look at one notable item, a beautiful 20th century logboat (i.e., dugout canoe) of the Shuar people of Ecuador's Amazonian region, on loan from Museo Pumapungo in Cuenca, Ecuador. (We posted previously about another Shuar logboat of a different design on display in Quito.) As always, click any image to enlarge it.


Shuar dugout canoe
The Shuar logboat is about 17' LOA with a narrow beam of about 15.5". Type of wood was not identified. (Dimensions are either eyeballed or based on armspan and handspan measurements.)
Shuar dugout canoe
The sides are straight and parallel. The ends are virtually identical, leading to square-ended  extensions or platforms.

Shuar dugout canoe
The interior sections are rather square. Sides and bottom are flat and at very close to right angles. The sides are about 7/8" thick at the sheer. The bottom is roughly 1.5" - 1.75" thick.

Shuar dugout canoe
The platforms/extensions are fairly narrow, rising out of thickened "gunwales" near the ends. A slight ridge appears on the underside of the platform.


Shuar dugout canoe end view
The exterior of the hull shows rounded chines and a flat bottom. A single bent nail appears sticking out to the right of the end extension/platform. It does not appear to be robust enough to serve as a tying-off point. Might it be a guide for a fishing line?
Shaur logboat detail
Even while the sides and bottom retain a sharp angle between them, the interior hollowing tapers and rises to a sharp point, leaving a large amount of timber intact at the ends. This visually appealing feature probably helps the hull resist cracking.

Shuar dugout canoe adze marks
The boat was hollowed out using an adze, marks from which are clearly visible.

Shuar dugout canoe decoration
Applied decoration near one end does not appear to be paint. Perhaps it is derived from a plant resin (?).

Shuar dugout canoe decoration
Decoration near midships. Ax and/or adze marks can be seen on the exterior of the hull. 

Shuar dugout canoe paddle
The paddle is about 5'6" long, but the upper end of the shaft is missing, along with any end-grip that may have existed (unlikely). The shaft and blade are carved from the whole. The shaft is flat on its front and back surfaces, but the sides are rounded and the edges are relieved. The blade has wide shoulders and tapers toward a broadly rounded tip.  

Note to Networked Blogs subscribers: Networked Blogs has discontinued its service. Please select another subscription method (right column, near top in desktop view) to continue receiving posts from Indigenous Boats automatically.

Friday, December 22, 2017

A Fishing Canoe from the Ecuador Coast

Continuing our series on boats and related artifacts that we observed recently at museums in Ecuador, we'll look now at a examples from a very fine exhibit of the country's diverse cultures at the Museo Pumapungo in the lovely city of Cuenca. (For the first post in this series, see this article about an Amazonian logboat.)

The first item, the canoe that follows, was built by cholo pescadores -- literally "mixed-race fishermen" -- on the Pacific coast. Like many Ecuadorians, cholo are of mixed Indian and Spanish descent. The more common term for that genetic mixture in Ecuador and elsewhere in Latin America is mestaje (i.e., mestizo, literally meaning "miscegenation," but used in a nonperjorative sense to mean simply "mixed race"), but the cholo pescadores are considered a distinct culture. What follows is my sadly unfluent translation of the exhibit card, the only information provided about the boat and related items:
Cholo Pescador  
They are so called because of mixed Indian/Spanish ancestry and their primary economic activity. They live at the seashore in small towns or compounds.  
Fishing in canoes and bongos*, using cast nets, trammel nets and other devices, is done at night or at dawn, as a group, and they return at noon. They tend to be organized in cooperatives and are abandoning traditional techniques and boats.  
The mangrove is an important part of the coastal ecosystem; However, in the places where the fisherman lived traditionally, shrimp farms and logging are now causing major alterations in the life of the inhabitants and in the natural balance.  
The cholo pescador's language is Spanish, with unique modalities and tones. It has a rich poetic and narrative oral tradition. (The culture's) main festivals are those of the Virgin of Monserrate, María Auxiliadora, San Jacinto and St. Peter the Fisherman.

*The meaning of "bongo" as a type of watercraft is unknown. Reader input is requested.

Ecuadorian cholo pescador plank canoe
Th cholo canoe on display is small, probably 12 feet long or less. It is plank-built, with a flat bottom that rises at both ends, hard chines, and nearly vertical sides. Given its small size, we conclude the boat is used by a single fisherman in protected waters, possibly amidst the local mangrove swamps that cover much of the coast. The presumed stern is to the right. (Click any image to enlarge.)
Ecuadorian cholo pescador plank canoe
There are no frames or floor timbers. A single sitting thwart (beneath the religious statue) is the only interior structure. A ringbolt (not visible here, but shown below) near the end at the left of the photo presumably designates the bow. The associated fishing net seems to have a drawstring at the bottom. We believe this is a cast net with a purse-type closure.
Ecuadorian cholo pescador plank canoe - stern transom
Both ends have small, shaped transoms well above the waterline at the ends of the upward-rising flat bottom. The garboard plank is rabbeted into the sides of the transom. There appear to be at least four strakes of varying height per side. The planks are quite thick and the boat is probably too heavy to be carried by one man. We could not make out the method of fastening, but suspect the planks are edge-nailed to one another. Several sheet metal patches have been fastened with nails on the exterior to repair damage, and painted over. 
Ecuadorian cholo pescador plank canoe - bow detail
Ring bolt fastened through the bottom at the presumed bow to secure the painter.
Ecuadorian cholo pescador plank canoe - stern plan view
Plan view of the stern shows that the bottom is made of three strakes, the center one being the widest. The rising ends of the bottom are separate pieces from the central bottom plank, and they are hollowed, dugout-style. This is an interesting, rarely-seen stage of boat development, representing a small step between the extended dugout and the purely plank-built craft.
Also apparent is the substantial shaping of the side planks. (The bow is similar.) Given their thickness, we presume the planks are hewn to the desired curves near the ends rather than bent to shape. The builders may find it easier to build the canoe with a transom than with stemposts and sharp ends, but the substantial hollow of the planking curve just inboard of the transom appears to have no functional explanation, and is probably aesthetic, or perhaps a design holdover from earlier dugout construction. It is somewhat reminiscent of the extended platforms at the ends of many dugout canoes from Ecuador and elsewhere.
Ecuadorian cholo pescador boat model
This model is also part of the cholo pescador section of the same exhibit. It depicts a larger, more seaworthy, double-ended type with sharp ends, probably used by the same people in more open waters along the coast. It shows two sets of internal, sawn frames, two heavy thwarts, and seats at both ends. It is unclear whether it represents a large extended dugout or a boat that is entirely plank-built. The boat would accommodate a larger crew than the small canoe shown above and be capable of taking significantly larger catches. 
Ecuadorian cholo pescador fishing implements
Fishermen's tools. Top: net needles. Bottom: harpoon heads

Thursday, November 2, 2017

“Popo” Outrigger Canoes of the Central Caroline Islands

Flying proas of the Caroline Islands, from Admiral Paris
Flying proas of the Caroline Islands, from Adm. Paris. (click any image to enlarge)
In 1983 and 1984, Steve Thomas, who would later host the television series This Old House, lived intermittently on the tiny atoll of Satawal in the central Caroline Islands, an experience he documented in the book The Last Navigator: A Young Man, An Ancient Mariner, The Secrets of the Sea. While there, he lived with and studied under Mau Piailug, a master of the traditional Micronesian art and science of navigation, who had previously gained notoriety as the navigator on the early voyages of Hokule’a (which, as a Polynesian double canoe, was quite a different craft from the single-outrigger canoes of Micronesia to which he was accustomed).

proa from Satawal (From The Last Navigator, by Steve Thomas)
A proa from Satawal (From the cover of The Last Navigator, by Steve Thomas)
The Last Navigator is a good book, an engaging, sensitively-written memoir of a young man attempting to learn about and fit into a very different society – in this case, one whose traditional, preindustrial culture was under extreme pressure from the forces of modernization and Westernization. While it contained what I suspect might be some valuable ethnographic observations and a good general description of traditional Micronesian methods of navigation (for a detailed explanation, see We, The Navigators: The Ancient Art of Landfinding in the Pacific, by David Lewis), it is scanty on information about the boats of Satawal and their construction.

Micronesia was home to a great number of outrigger canoe types – so great that James Hornell, in The Canoes of Polynesia, Fiji, and Micronesia, devoted many pages documenting separately those of the Carolines, the Marshalls, the Gilberts, the Marianas, and certain other of the region’s smaller groups and individual islands. Even within the central Carolines, there was too much variation between islands for it to be practical to document every differentiating detail, necessitating some generalization of a “western and central Caroline” type. Since I came to the subject of the central Carolines canoe by way of The Last Navigator, this post focuses, to the extent possible, on boats most like those that appear on Satawal, and relies on Hornell’s generalizations for a more encompassing view.

Flying proa or popo of the Caroline Islands, after Paris
Flying proa or popo of the Caroline Islands. (From Hornell, after Paris) 
The ocean-voyaging canoes of Satawal are “flying proas” of a type which, according to Hornell, were called popos. Like almost all single-outrigger craft of the Pacific, they always sail with the outrigger to windward, using the outrigger float for stability in light or no air and as a counterbalance – supplemented by crew weight – against the force of higher winds. As such, popos are shunting craft, with identical ends that alternately serve as the bow and stern as the boat changes direction relative to the wind.

canoes of western and central Carolines and Marshall Islands (Kubary)
Notable differences in canoe design existed between the main island groups of Micronesia, as shown in this comparison of proas from the western and central Carolines (left) and the Marshall Islands (right). (Kubary)
Among the most distinctive characteristic of the popo are:
  • a narrow, deep hull with identical ends but lateral asymmetry, in which the windward side is much less curved than the leeward. In fact, on some boats, the windward side of the hull is nearly a flat plane.
  • hull construction of stitched planks on a dugout base
  • a platform extending from the hull on the lee side, opposite the outrigger
  • an oceanic lateen rig, consisting of a single triangular sprit sail hung from a mast stepped exactly amidships that pivots fore-and-aft with each shunt, allowing the sail’s direction and its center of effort to shift ends (not, however, without some complex evolutions on the part of the crew)
When Thomas lived on Satawal, Piailug was in the process of building a popo 33’ feet long and 8’ high from the keel to the “eyes” at the ends. This was the largest canoe built there in living memory, most others being around 26’ or 27’ long. According to Hornell, the canoes present in the central Carolines early in the twentieth century were smaller than those of the nineteenth, so lengths in the mid-thirty-foot range and, judging from Paris's drawings, even longer, may have been common in the past.

Hull Form and Construction

End, plan and construction views of the Caroline proa
End, plan and section views of the Caroline proa (Hornell, after Paris)
On Yap, in the western Carolines, and a few other islands were large trees were available,
...all but the upper part of the sides and the two curved heads are hewn from a single log. In atolls where no large timber is available the dugout portion shrinks to a wedge-shaped piece channeled longitudinally on the upper side so as to give two everted edges upon which the garboard strakes are sewn.... Usually the shapes and sizes of the strake planks are irregular, suitable wood being too precious in atolls to permit either of long running lengths or of adzing opposite edges parallel. So the hull in these islands is a mass of patchwork, all, however, fitted together with remarkable accuracy. (Hornell)
West/Central Carolines proa plan and construction views
Paris's plan and construction views on which Hornell's illustrations are based. (Source: Wikipedia. Thanks to Walter Stanish for uploading this version of the image and alerting me to it.)
According to Thomas, the hull timber was breadfruit or “a mahoganylike tree called rugger...” from which the keel was hewn and the planks were split. Thomas describes how a chainsaw was used to fell the tree for the keel of Piailug’s new boat. The chainsaw was a fairly unfamiliar tool on Satawal at the time, and few of the men knew how to use it. After the “blade-like legs” of the breadfruit were cut through and the tree was felled, limbed, and cut to its desired length, the log for the keel was 6’ in diameter and 30’ long. With the chainsaw, a couple of operators performed the process in one morning “what usually took six men more than a day” to perform with axes.

Thomas does not describe how planks were split or otherwise gotten out, but it is clear that adzes were used to shape all the timbers. The hull has two end pieces cut from solid timber, each of which attaches at an end of the keel and extends upward as a cutwater and stem “and ends throughout the western and central Carolines in a peculiar and most characteristic fork” (Hornell).

No plans or standard measuring devices are used in shaping the hull, the builders working instead by eye and by a series of proportions or ratios between various of the boat’s features. (For example: height of the mast equals length of the hull; length of the outrigger is one half the length of the hull. Thomas.) Regarding the pronounced asymmetry of the hull, Hornell explains that is counteracts the asymmetrical resistance imposed by the single outrigger, allowing the boat to travel straight with minimal steering input when the float is in the water.

Planks are added to the keel to build up the hull’s freeboard with, as Hornell says, “little or no need to fit strengthening frames and this is not the custom in the Carolines.... Adequate stiffness is obtained when necessary by the insertion of solid bulkheads or partitions beneath the transverse supports of the lee platform.” Stiffness is increased further with heavy thwarts and gunwales.

Thomas stated that Piailug, in building his new boat, lashed the planks together temporarily, but Thomas did not explain why. Perhaps it was not enough to ensure that each individual plank fitted properly against its neighbors but that, instead, the entire hull had to be test-assembled to ensure good fits. The wood of the cross-beams (i.e., thwarts) that Piailug wished to install was too tough to be worked with an adze, so the pieces were buried in moist sand for a period to soften them.

Planks are stitched to the keel and to each other with discontinuous stitches of coconut-fiber rope (i.e., coir), made, in Thomas’s account, by the island’s old men, hand-rolling the coconut fibers against their thighs. Planks were caulked with a compound of dehydrated breadfruit sap applied to strips of coconut husk. According to Thomas, this caulking gradually dries out and loses its efficacy, requiring the boats to be disassembled and rebuilt “every two years or so.”

During one of these rebuilding episodes on Satawal on a boat named Suntory (after a brand of Japanese whiskey), the builder in charge decided to lighten the boat to make it faster. After disassembly, all the planks were therefore adzed down to make them thinner. Thomas did not describe whether this process improved the boat’s performance or affected its strength or water-tightness.

Thomas agrees with Hornell in saying that the outer surface of the hull was finished very smooth, although the process of sanding or otherwise smoothing the planks it is not described by either. (Throughout much of the Pacific, shark skin was used as sandpaper for this purpose.) Hulls were traditionally painted in patterns of red, black, and white.

Outrigger and Lee Platform

According to Hornell, the two main outrigger booms, which are fairly straight, “pierce both washstrakes of the hull in large canoes and (extend) a few inches outboard on the lee side.” (In Hornell's version of Admiral Paris’s drawing, however, it is unclear if the booms are entirely surrounded by the washstrake or if, possibly, they are notched full-depth into its top surface). In the popo’s most characteristic form, the outrigger booms also serve as the main support for a large triangular platform which carries crew and cargo. Poles extend diagonally from the windward gunwale at points near both ends of the hull to the main booms near their outboard ends, and the resulting isosceles triangle is covered by planks or light poles.

A second rectangular platform extending from the hull’s leeward size further increases the boat’s cargo capacity. This platform is supported by another pair of heavy timbers that cross the hull. These timbers are angled sharply upward toward their outboard end, allowing the platform to remain dry with the boat at a significant angle of heel. Sometimes the surface of the platform is built directly on these sloping supports; on other cases, another, lighter framework is built over this main structure and decked over, creating a surface that is horizontal when the boat is on an even keel.

Enclosures of basketwork, which may be round, oval, or rectangular, often appear on one or both platforms. These are used primarily to protect cargo, but it appears they occasionally serve as shelters for passengers or off-duty crew.
Connection between the outrigger booms and the float
Connection between the outrigger booms and the float. In the image on the left, the inner two crutches have been omitted for clarity. (Hornell)
The outrigger float, canoe-shaped in plan, hexagonal in section, and about half the length of the hull, is hewn from a solid baulk. It is connected to each boom by a pair of short crutches, the forks of which straddle the booms from below. The lower ends of these crutches are pointed and driven several inches into the upper facets of the float. Between each pair of crutch forks is a yoke which rests across the top surfaces of both booms and extends several inches beyond them. Holes are bored horizontally through the angled top surfaces of the float, and ropes are routed through these holes, over the ends of the yoke, and in a complex path around the crutches to hold the float securely to the booms, with the crutches in compression between them. Additional, lighter-weight braces are lashed to the undersides of the booms, further connecting them to each other and to the crutches, and from one pair of crutches to the other. The entire outrigger structure is thus highly complex and highly engineered for strength and flexibility.

Sail Rig and Steering

Caroline proas
Caroline proas (Paris)
The defining characteristic of all true proas is the oceanic lateen or oceanic sprit sail hung from a pivoting mast stepped amidships. (I find the term “crab-claw” used often inappropriately, preferring to apply it only to sails whose leech is deeply concave and therefore somewhat reminiscent of the shape of a claw. This is not the case in the canoes of the central Carolines.) In combination with a double-ended hull, this permits the boat to be shunted, and sailed with either end forward. Sails were traditionally hand-woven from fibers stripped from the leaves of the pandanus or screw pine, but commercially manufactured cloth has apparently been in common use for some time.

Hornell takes pains to define the nomenclature of the sail’s spars, calling the one at the luff (the upper/forward edge) a yard, and the one at the foot a boom. He describes the rigging as follows:
A shroud runs from near the masthead to the yoke [i.e., the short, stout timber connecting the outrigger booms at their outer ends], to which it is secured after passing through a hole bored through its center. There is also a fore-and-aft running stay made fast respectively to the endmost thwart at each end of the hull.
(T)he sail is hoisted by a peak halyard attached far out on the yard and rove through a sheave hole in the masthead; the heel of the yard rests against a sail step set on a short thwart right in the bows, to which the tack is made fast.

There is no shroud or other line serving as such to leeward in this description, and in Thomas’s account of a voyage from Satawal to a nearby atoll, the rig was nearly lost once when the sail was backwinded, due to this lack of support on that side of the boat. No leeward shroud is shown in the diagram or cover photo of Thomas’s book, but in Paris’s diagram and one of his drawings (fifth and first images in this post), a shroud is visible leading from the masthead to the lee platform. Perhaps the practice varied on different islands even within the central Carolines.

Main features of a Satawal proa
Main features of a Satawal proa (from Thomas)
In the past, popos were generally steered by means of a quarter rudder with a tiller that extended laterally from its aft edge near the top. The rudder was not hung from the hull, but instead held by the helmsman’s foot against a wooden pin that projected from the hull. A rope from the top of the blade to the hull, visible in Paris's diagram (image #3), prevented loss of the rudder and perhaps provided some stability to it but apparently did little to hold it in its proper working position for, according to Hornell, “The steersman’s duty is the heaviest aboard and on a journey he has to be relieved frequently.” It rough seas when the rudder could not be controlled, it was lifted from the water, and several men with regular paddles would steer. In Thomas’s account, however, steering was always by means of a single steering paddle, and no rudder appears in his description or in the book’s diagram.

Canoe Houses

Caroline sailing canoes are built and kept in a canoe house. On Satawal, in Thomas’s account, each of the island’s eight clans owned a canoe and kept it in its own house. All the houses were on the same beach, near the main (only?) channel through the island’s surrounding reef, with the house belonging to the clan of the island’s chief directly opposite and closest to the channel. The canoe houses serve as social centers for the men, who typically gather there to talk and drink even when work is not under way on a canoe.

Experienced men of middle age do most of the work on the canoes, assisted and observed by younger ones -- or, in Thomas's account, those few younger ones who could be induced to take an interest any longer. Older men typically observe the work and offer suggestions but restrict their hands-on contribution to the making of rope.

Primary Sources:

Hornell, James, The Canoes of Polynesia, Fiji, and Micronesia, B.P. Bishop Museum, 1936, in Canoes of Oceania (with A.C. Haddon), B.P Bishop Museum, Honolulu, 1975

Kubary, J.S., Ethnographiphische Beiträge zur Kenntniss des Karolinen-Achipel, Leiden, 1889-95

Pâris, François-Edmond, Essai sur la construction navale des peuples extra-européens ou Collection des navires et pirogues construits par les habitants de l'Asie, de la Malaisie, du Grand Océan et de l'Amérique dessinés et mesurés pendant les voyages autour du monde de "l'Astrolabe", "la Favorite" et "l'Artémise")

Thomas, Steve, The Last Navigator: A Young Man, An Ancient Mariner, The Secrets of the Sea, International Marine, Camden, ME (no date). Originally published by Henry Holt, 1987

Additional sources, useful websites and pages:
http://www.samlow.com/screeningroom/navigators-filming.html
http://starrigging.blogspot.com/ and http://starrigging.blogspot.com/2017/06/canoe-sketch.html
http://waterworks-sysooke.blogspot.com/2011/10/chamorro-and-carolinian-sailing-canoes.html
http://archives.starbulletin.com/2008/04/25/features/story04.html
http://www.multihull.de/proa/history/p_history.htm
http://habele.blogspot.com/2017/03/historic-sail-showcases-micronesian.html
http://www.samlow.com/sail-nav/CEREMONY.htm
http://proafile.com/multihull-boats/article/the-proa-file-primer