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[[File:Hnd.jpg|thumb|360-degree axes]] |
[[File:Hnd.jpg|thumb|360-degree axes]] |
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+ | [[File:Tactical analysis sierra vi.jpg|thumb|[[Romulan scoutship]] at relative bearing 270/mark 014]] |
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− | A '''bearing''' |
+ | A '''bearing''', sometimes referred to as '''relative bearing''', was a common way to describe a specific direction in relation to a [[starship]]. ({{TOS|Balance of Terror}}; {{TNG|The Defector}} ''display graphic'') |
== Uses == |
== Uses == |
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− | Bearings were used to define the direction at which another object |
+ | Bearings were commonly used to define the direction at which another object or the origin of a transmission was located in [[space]], in relation to the current orientation of the ship. Bearings have also been used to indicate a direction on a [[planet]] by an [[away team]] on the surface or from the planet's [[atmosphere]]. Bearings were also used when the ship made a course correction in its current [[heading]]. ({{TOS|Balance of Terror|By Any Other Name}}; {{film|4}}) |
− | + | In space, bearings were given in one or two 360-degree angles, sometimes with one or two decimal place accuracy, with various other information. For example: |
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− | * "'' |
+ | * "''05-mark-231.''" ({{TNG|The Emissary}}) |
− | * "'' |
+ | * "''0-mark-4.''" ({{VOY|Once Upon a Time}}) |
+ | * "''Mark-73-point-5.''" ({{TOS|Elaan of Troyius}}) |
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+ | * "''23-mark-217. Range 31 hundred [[kilometer]]s.''" ({{DS9|Emissary}}) |
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+ | * "''001-mark-point-03. Range 300 thousand kilometers.''" ({{TNG|Sins of the Father}}) |
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* "''320 degrees-mark-2.''" ({{film|11}}) |
* "''320 degrees-mark-2.''" ({{film|11}}) |
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* "''240 degrees-mark-6, [[port]].''" ({{film|6}}) |
* "''240 degrees-mark-6, [[port]].''" ({{film|6}}) |
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− | * "''123 degrees-mark-18. Range 90 thousand |
+ | * "''123 degrees-mark-18. Range 90 thousand kilometers.''" ({{TOS|The Changeling}}) |
+ | |||
+ | On a planet, bearings were also given in one or two 360-degree angles, with various other information. For example: |
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+ | * "''300-mark-7.''" ({{TOS|By Any Other Name}}) |
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+ | * "''94-mark-7, angle of elevation 6 degrees.''" ({{TOS|Obsession}}) |
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+ | * "About 11 [[mile]]s, bearing 121.''" ({{TOS|Mudd's Women}}) |
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+ | * "''283 degrees. 15.2 kilometers.''" ({{film|4}}) |
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+ | * "''327 degrees. Distance 600 [[nautical mile|nautical]].''" ({{film|4}}) |
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== Appendices == |
== Appendices == |
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=== Background information === |
=== Background information === |
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− | The first use of the term bearing to indicate a direction occurred in ''[[Star Trek: The Original Series]]'' episode "Balance of Terror". The meaning of bearings has been further defined in the writer's guides and several [[reference books]], such as ''[[Star Trek: The Next Generation Technical Manual]]'' (pg. 36). |
+ | The first use of the term bearing to indicate a direction occurred in ''[[Star Trek: The Original Series]]'' episode "Balance of Terror". The meaning of bearings has been further defined in the writer's guides and several [[reference books]], such as ''[[Star Trek: The Next Generation Technical Manual]]'' (pg. 36). Bearing 000-mark-0 is directly in front of the ship and bearing 180-mark-0 directly behind the ship. Coming about to bearing 090-mark-0 would be a sharp turn to the right or [[starboard]]. Coming about to bearing 270-mark-0 would be a sharp turn to the left or port. The second figure after the "mark" is the elevation angle. Coming about to bearing 000-mark-90 would be tilting the ship directly upwards and 000-mark-270 directly downwards. |
+ | In a [[deleted scene]] from {{film|4}}, as the {{HMS|Bounty}} was leaving [[Earth]], [[Nyota Uhura|Uhura]] detected an unidentified [[aircraft]] in Earth's atmosphere at "''range 30 miles, bearing 010''". [http://www.st-minutiae.com/academy/literature329/tvh.txt] |
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− | Bearing 000-mark-0 is directly in front of the ship and bearing 180-mark-0 directly behind the ship. Coming about to bearing 090-mark-0 would be a sharp turn to the right or [[starboard]]. Coming about to bearing 270-mark-0 would be a sharp turn to the left or port. The second figure after the "mark" is the elevation angle. Coming about to bearing 000-mark-90 would be tilting the ship directly upwards and 000-mark-270 directly downwards. |
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=== External link === |
=== External link === |
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* {{wikipedia|Bearing (navigation)}} |
* {{wikipedia|Bearing (navigation)}} |
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[[Category:Cartography]] |
[[Category:Cartography]] |
Revision as of 09:18, 3 January 2015
A bearing, sometimes referred to as relative bearing, was a common way to describe a specific direction in relation to a starship. (TOS: "Balance of Terror"; TNG: "The Defector" display graphic)
Uses
Bearings were commonly used to define the direction at which another object or the origin of a transmission was located in space, in relation to the current orientation of the ship. Bearings have also been used to indicate a direction on a planet by an away team on the surface or from the planet's atmosphere. Bearings were also used when the ship made a course correction in its current heading. (TOS: "Balance of Terror", "By Any Other Name"; Star Trek IV: The Voyage Home)
In space, bearings were given in one or two 360-degree angles, sometimes with one or two decimal place accuracy, with various other information. For example:
- "05-mark-231." (TNG: "The Emissary")
- "0-mark-4." (VOY: "Once Upon a Time")
- "Mark-73-point-5." (TOS: "Elaan of Troyius")
- "23-mark-217. Range 31 hundred kilometers." (DS9: "Emissary")
- "001-mark-point-03. Range 300 thousand kilometers." (TNG: "Sins of the Father")
- "320 degrees-mark-2." (Star Trek)
- "240 degrees-mark-6, port." (Star Trek VI: The Undiscovered Country)
- "123 degrees-mark-18. Range 90 thousand kilometers." (TOS: "The Changeling")
On a planet, bearings were also given in one or two 360-degree angles, with various other information. For example:
- "300-mark-7." (TOS: "By Any Other Name")
- "94-mark-7, angle of elevation 6 degrees." (TOS: "Obsession")
- "About 11 miles, bearing 121." (TOS: "Mudd's Women")
- "283 degrees. 15.2 kilometers." (Star Trek IV: The Voyage Home)
- "327 degrees. Distance 600 nautical." (Star Trek IV: The Voyage Home)
Appendices
See also
Background information
The first use of the term bearing to indicate a direction occurred in Star Trek: The Original Series episode "Balance of Terror". The meaning of bearings has been further defined in the writer's guides and several reference books, such as Star Trek: The Next Generation Technical Manual (pg. 36). Bearing 000-mark-0 is directly in front of the ship and bearing 180-mark-0 directly behind the ship. Coming about to bearing 090-mark-0 would be a sharp turn to the right or starboard. Coming about to bearing 270-mark-0 would be a sharp turn to the left or port. The second figure after the "mark" is the elevation angle. Coming about to bearing 000-mark-90 would be tilting the ship directly upwards and 000-mark-270 directly downwards.
In a deleted scene from Star Trek IV: The Voyage Home, as the HMS Bounty was leaving Earth, Uhura detected an unidentified aircraft in Earth's atmosphere at "range 30 miles, bearing 010". [1]