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In the European medieval period, navigation was considered part of the set of seven mechanical arts, none of which were used for long voyages across open ocean. Polynesian navigation is probably the earliest form of open-ocean navigation; it was based on memory and observation recorded on scientific instruments like the Marshall Islands Stick Charts of Ocean Swells.
JumpStart Games (previously Knowledge Adventure) Davidson & Associates (merged with Knowledge Adventure) SoftKey (acquired by Mattel, then Riverdeep) Brøderbund (acquired by Softkey) The Learning Company (acquired by SoftKey) Creative Wonders (acquired by the Learning Company) MECC (acquired by Softkey) Edmark (acquired by Riverdeep)
Still from Apple's Knowledge Navigator video. Coined in 1987, the term Knowledge Navigator described a future computing system and how people might use it to navigate worlds of knowledge. In a sense, the user is actually the “Knowledge Navigator,” though the term often refers to the system’s primary interface, a tablet computer.
It is an art because of the skill that the navigator must have to avoid the dangers of navigation, and it is a science because it is based on physical, mathematical, oceanographic, cartographic, astronomical, and other knowledge. Marine navigation can be surface or submarine.
The computer program contains a mathematical model of the vessel that includes information pertaining to the wind and current drag of the vessel and the location of the thrusters. This knowledge, combined with the sensor information, allows the computer to calculate the required steering angle and thruster output for each thruster.
Reconstruction of a 19th-century naval architect's office, Aberdeen Maritime Museum General Course of Study leading to Naval Architecture degree Naval architecture, or naval engineering, is an engineering discipline incorporating elements of mechanical, electrical, electronic, software and safety engineering as applied to the engineering design process, shipbuilding, maintenance, and operation ...
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Knowledge ecosystems operate on two types of technology cores – one involving content or substantive industry knowledge, and the other involving computer hardware and software – telecommunications, which serve as the "procedural technology" for performing operations.