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A rubber coated fabric bridge pontoon The Nonpareil inflatable boat. There are ancient carved images of animal skins filled with air being used as one-man floats to cross rivers. These floats were inflated by mouth. [citation needed] The discovery of the process to vulcanize rubber was made by Charles Goodyear in 1838, and was granted a US ...
Tessarakonteres ( Greek: τεσσαρακοντήρης, "forty-rowed"), or simply " forty ", was a very large catamaran galley reportedly built in the Hellenistic period by Ptolemy IV Philopator of Egypt. It was described by a number of ancient sources, including a lost work by Callixenus of Rhodes and surviving texts by Athenaeus and Plutarch.
Maritime history dates back thousands of years. In ancient maritime history, [ 1] evidence of maritime trade between civilizations dates back at least two millennia. [ 2] The first prehistoric boats are presumed to have been dugout canoes which were developed independently by various Stone Age populations.
Raft. A raft is any flat structure for support or transportation over water. [ 1] It is usually of basic design, characterized by the absence of a hull. Rafts are usually kept afloat by using any combination of buoyant materials such as wood, sealed barrels, or inflated air chambers (such as pontoons ), and are typically not propelled by an engine.
A dinghy[ 2] is a type of small boat, often carried or towed by a larger vessel for use as a tender. [ 3] Utility dinghies are usually rowboats or have an outboard motor. Some are rigged for sailing but they differ from sailing dinghies, which are designed first and foremost for sailing. A dinghy's main use is for transfers from larger boats ...
Dover Bronze Age Boat at Dover Museum Dover Bronze Age Boat at Dover Museum. 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 (older boat finds are small fragments, some less than a metre square) – though much older ships exist, such as the Khufu ...
Dugout canoe. A dugout canoe or simply dugout is a boat made from a hollowed-out tree. Other names for this type of boat are logboat and monoxylon. Monoxylon ( μονόξυλον) (pl: monoxyla) is Greek – mono- (single) + ξύλον xylon (tree) – and is mostly used in classic Greek texts. In German, they are called Einbaum ("one tree" in ...
Ancient shipbuilding techniques. Ancient boat building methods can be categorized as one of hide, log, sewn, lashed-plank, clinker (and reverse-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.
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