Search results
Results from the WOW.Com Content Network
The number of oarsmen per oar rose from three up to five and in some of the largest command galleys, there could be as many as seven to an oar. [ 161 ] An engraving from 1643 by Claude Barthelemy Morisot showing the layout of rowing benches as well and placement of rowers on a galley with 16 pairs of oars.
In computer graphics, a line drawing algorithm is an algorithm for approximating a line segment on discrete graphical media, such as pixel-based displays and printers. On such media, line drawing requires an approximation (in nontrivial cases).
Since the 1980s many oars have been adjustable in length. The shaft of the oar ends with a thin flat surface 40 to 50 cm long and 25 cm wide, variously called the blade or spoon. Further along are the loom (or shaft), 2 ⁄ 3 of the way up which is the sleeve (including a wearplate) and button (or collar), and at the very end the handle.
The trireme, a three-ranked galley with one man per oar, was the main Hellenistic warship up to and into the 4th century BC. At that time, a requirement for heavier ships led to the development of "polyremes" meaning "many oars", applied to "fours" ( tetre- in Greek, quadri- in Latin) or more [ 4 ] and "fives" ( penta- in Greek, quinque- in ...
Sculling is the use of oars to propel a boat by moving them through the water on both sides of the craft, or moving one oar over the stern. A long, narrow boat with sliding seats, rigged with two oars per rower may be referred to as a scull, its oars may be referred to as sculls and a person rowing it referred to as sculler. [1]
In fresh water terminology, "rowing" is the use of one oar per person, whilst "pulling" denotes each person using two oars. [1]: 135 Traditional boats propelled by oar are fitted with thwarts - seats that go from one side of the hull to the other, as well as forming part of the hull structure. A boat that is "double banked" has two crew members ...
“Dry drowning” isn’t a medically accepted term, but “secondary drowning” and other such phrases are used to describe patients whose condition worsens after a near-drowning incident, or ...
The vessel was designed with a high, almost vertical, stern and stem. It proved difficult to fit in more than one rower per oar and the thwarts were too close together. Less constricted images from the fourteenth and fifteenth centuries show vessels which are longer and larger. [26]