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A spraydeck is a flexible waterproof cover for a boat with holes for the passengers' waists. Spraydecks are used to prevent water from entering the boat while allowing passengers to paddle or row.
A mainsail is a sail rigged on the main mast of a sailing vessel.
A sewn boat is a type of wooden boat which is clinker built with its planks sewn, stitched, tied, or bound together with tendons or flexible wood, such as roots and willow branches. Sewn boat construction techniques were used in many parts of the world prior to the development of metal fasteners, and continued to be used long after that time for small boats to reduce construction costs where metal fasteners were too expensive.
The umiak, umialak, umiaq, umiac, oomiac, oomiak, ongiuk, or anyak is a type of open skin boat, used by both Yupik and Inuit, and was originally found in all coastal areas from Siberia to Greenland. First arising in Thule times, it has traditionally been used in summer to move people and possessions to seasonal hunting grounds and for hunting whales and walrus. Although the umiak was usually propelled by oars (women) or paddles (men), sails—sometimes made from seal intestines—were also used, and in the 20th century, outboard motors. Because the umiak has no keel, the sails cannot be used for tacking.
Muntz metal is an alpha-beta brass alloy composed of approximately 60% copper, 40% zinc and a trace of iron. It is named after George Fredrick Muntz, a metal-roller of Birmingham, England, who commercialised the alloy following his patent of 1832.
The Hjortspring boat is a vessel designed as a large canoe, from the Scandinavian Pre-Roman Iron Age. It was built circa 400–300 BC. The hull and remains were rediscovered and excavated in 1921–1922 from the bog of Hjortspring Mose on the island of Als in Sønderjylland, southern Denmark. The boat is the oldest find of a wooden plank ship in Scandinavia and it closely resembles the thousands of petroglyph images of Nordic Bronze Age ships found throughout Scandinavia. The vessel is a clinker-built wooden boat of more than 19 metres length overall, 13.6 metres long inside, and 2 metres wide. Ten thwarts that could have served as seats, span the boat with room for two persons each; this suggests space for a crew of at least 20 who propelled the boat with paddles. The boat would have weighed an estimated 530 kilograms (1,168 lb), making it easily portable by its crew.
The Walap is a traditional ocean-going sailing outrigger canoe from the Marshall Islands.
The Ferriby Boats are three Bronze-Age British sewn plank-built boats, parts of which were discovered at North Ferriby in the East Riding of the English county of Yorkshire. Only a small number of boats of a similar period have been found in Britain and the Ferriby examples are the earliest known sewn-plank boats found in Europe.
The Dover Bronze Age boat is one of fewer than 20 Bronze Age boats so far found in Britain. It dates to 1575–1520 BC, which may make it one of the oldest substantially intact boat in the world – though much older ships exist, such as the Khufu ship from 2500 BC. The boat was made using oak planks sewn together with yew lashings. This technique has a long tradition of use in British prehistory; the oldest known examples are the narrower Ferriby boats from east Yorkshire. A 9.5m long section of the boat is on display at Dover Museum, in the south-east corner of the United Kingdom.
Boitas were larger boats and ships that were built in the ancient Kalinga region during its maritime history. Kalinga's sea facing regions consisting of coastal Odisha had major trading ports for which boitas were used. Ancient Sadhabas sailed from Kalinga to distant lands such of Sri Lanka and South-East Asia including both mainland and insular Southeast Asian regions for trade.
A tomol or tomolo (Chumash) or te'aat or ti'at (Tongva/Kizh) are plank-built boats, historically and currently in the Santa Barbara and Los Angeles area. They replaced or supplemented tule reed boats. The boats were between 10–30 feet (3.0–9.1 m) in length and 3–4 feet (0.91–1.22 m) in width. The Chumash refer to the tomol as the "House of the Sea" for their reliability. Double-bladed kayak-like paddles are used to propel the boat through the ocean. Some sources suggest the boats may have origins at Catalina Island and have been in use for thousands of years. The tomol has been described as "the single most technologically complex watercraft built in North America" and as being unique to "the New World."
A float tube, also known as a belly boat or kick boat, is a small, lightweight inflatable fishing craft which anglers use to fish from. They were originally doughnut-shaped boats with an underwater seat in the "hole." Modern designs include a V-shape with pontoons on either side and the seat raised above the water allowing the legs of the angler to be the only part of the body to be submerged. Float tubes are used for many aspects of fishing, such as flyfishing for trout or lure fishing for largemouth bass, and enable the angler to fish areas otherwise not fishable from the bank.
The Beden, badan, or alternate type names Beden-seyed and Beden-safar, is a fast, ancient Somali single or double-masted maritime vessel and ship, typified by its towering stern-post and powerful rudder. It is also the longest surviving sewn boat in the Horn of Africa and the Arabian Peninsula. Its shipyards predominantly lie in the northeastern Hafun region of Somalia, as well as Muscat. There are 2 types of Beden ships, with one type geared towards fishing and the other, trading (Beden-safar). The average trading Beden-safar ship measure more than 15 m (50 ft) in length, and are significantly larger than the fishing Beden-seyed ships, which measure 6–15 m (20–50 ft) on average, but both are dwarfed by a much larger trading variant called the 'uwassiye'. This ship is the most common trading and voyaging vessel, with some measuring up to 77 ft (23 m). The ship is noticeable and unique in its strengthened and substantial gunwale, which is attached by treenail. Originally, all Beden ships were sewn with coiled coconut fibre, holding the hull planking, stem and stern-post. but Omani variants, beginning in the 20th century, began nailing instead of sewing the planks.
Ancient Boat building methods can be categorized as one of hide, log, sewn, lashed-plank, clinker, shell-first, and frame-first. While the frame-first technique dominates the modern ship construction industry, the ancients relied primarily on the other techniques to build their watercraft. In many cases, these techniques were very labor-intensive and/or inefficient in their use of raw materials. Regardless of differences in ship construction techniques, the vessels of the ancient world, particularly those that plied the waters of the Mediterranean Sea and the islands of Southeast Asia were seaworthy craft, capable of allowing people to engage in large-scale maritime trade.
The mtepe is a boat associated with the Swahili people. The mtepe's planks are held together by wooden pegs and coir, so it is a sewn boat designed to be flexible in contrast to the rigid vessels of western technique.
The Bombardier Invitation is a Canadian sailing dinghy that was designed by Bombardier Research to compete in the same market with the Laser, as a one-design racer. It was first built in 1973.
A bolt rope, is the rope that is sewn at the edges of the sail to reinforce them, or to fix the sail into a groove in the boom or in the mast.
The Hull and East Riding Museum is located in the Museums Quarter of the Old Town in Kingston upon Hull, England. It dates back to 1925 as the Museum of Commerce and Industry in a former Customs House but acquired its present name in 1989 with a major refurbishment and new entrance, with the transport section moving to a separate museum. It displays items from prehistoric to medieval in the area, many of them in life-size tableaux or reconstructions of rooms and buildings.
Kakap is a narrow river or coastal boat used for fishing in Malaysia, Indonesia, and Brunei. They are also sometimes used as auxiliary vessels to larger warships for piracy and coastal raids.
Lashed-lug boats are ancient boat-building techniques of the Austronesian peoples. It is characterized by the use of sewn holes and later dowels ("treenails") to stitch planks edge-to-edge onto a dugout keel and solid carved wood pieces that form the caps for the prow and stern. The planks are further lashed together and to ribs with fiber ropes wrapped around protruding carved lugs on the inside surfaces. Unlike carvel construction, the shell of the boat is created first, prior to being fastened to the ribs. The seams between planks are also sealed with absorbent tapa bark and fiber that expands when wet or caulked with resin-based preparations.</ref>
References
- Mike McCarthy. (September 14, 2005) Ships' Fastenings: From Sewn Boat to Steamship Texas A&M University Press pg. 65
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