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2. More generally, the open ocean or deep sea. blue-water navy 1. A navy capable of sustained operations in the open ocean, beyond a few hundred nautical miles from shore. 2. That portion of a navy capable of sustained operations in the open ocean, beyond a few hundred nautical miles from shore. bluejacket. also blue-jacket. 1.
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.
1. Living in the open ocean rather than coastal or inland waters (e.g. a pelagic shark). 2. Taking place in the open ocean (e.g. pelagic fishing, pelagic sealing). pelican hook. Also called a slip-hook or Davey hook. A hook with a hinge in the curve of the hook, normally held closed by a metal ring that keeps the two hinged parts together.
The history of navigation, or the history of seafaring, is the art of directing vessels upon the open sea through the establishment of its position and course by means of traditional practice, geometry, astronomy, or special instruments.
Because jurisdiction under the Clean Water Act extends beyond public property, the broader definitions of "traditional navigable" and "significant nexus" used to establish the scope of authority under the Act are still ambiguously defined and therefore open to judicial interpretation as indicated in two U.S. Supreme Court decisions: Carabell v.
New features in Word 2010. A new navigation pane replaces the document map in previous versions of Word and allows users to drag and drop headings within the pane to rearrange pages in a document. The navigation pane also replaces the Find dialog box in previous versions and now highlights search results. [132] Windows Live Writer integration [8]
Navigation station on a ship. The navigation station of a ship may be located on the bridge or in a separate chart room, nearby. It includes a table sized for nautical charts where calculations of course and location are made. The navigator plots the course to be followed by the ship on these charts. [6]
Collapsed menu ("Hamburger") icon. The hamburger button (the triple bar ≡ or trigram symbol ☰), so named for its unintentional resemblance to a hamburger, is a button typically placed in a top corner of a graphical user interface. [1]