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Compass features
Compasses come in many designs, but most compass features are the same as those found in an all-time classic compass like the Silva Ranger. You need to make use of some or all of the compass features for different tasks.
Before you can use a compass to navigate you need to be familiar with the main features.
- Baseplate - the plastic base.
- Compass housing - also known as the compass wheel, with a mark every two degrees covering 360 degrees, and N-S-E-W (the 'cardinal points').
- Magnetic needle - red end for north, white for south.
- Compass lines - on the bottom of the baseplate (also called 'orienting lines'.
- Orienting arrow - fixed and aligned to north within the compass housing
- Index line - extension of the direction of travel arrow.
- Direction of travel arrow - the big arrow at the end of the baseplate.
- Map scales 1:25 000, 1:50 000 and metric measurer (known as Romer scales).
What else can I help you with?
Function of a magnetic compass?
The function of a magnetic compass is to show the direction toward the magnetic poles of the Earth. It is used as a navigation tool.
Is a compass a primary source?
No, a compass is not a primary source. A primary source is an original document or object that was created at the time being studied. A compass is a tool used for navigation and does not provide firsthand information about historical events or experiences.
What old navigation tool would a GPS be most closely associated?
A GPS would be most closely associated with a compass as an old navigation tool. Both are used to determine direction and navigate through various locations, but a GPS provides more precise and advanced navigation capabilities compared to a traditional compass.
What kind of navigation uses the stars and a compass?
a map if it has a compass rose on it
Which Chinese invention revolutionized maritime navigation?
The compass. The ancient Chinese invented the compass and revolutionized maritime (ocean / water) navigation.
Did Henry Hudson study navigation?
He used a compass it was very differ than the ones now.
What is degrees of heading?
The degrees of heading is used in navigation, and means the compass point (in degrees) of travel.
During the 1400s and 1500s explorers used a compass and the North Star to navigate across the ocean. What is this system of navigation called?
what explorer used th compass in the 1400s
What explorers used a compass?
Compasses have been used for a long time, mainly by seafarers & explorers. It is the oldest navigation instrument, and it has been a very important tool for navigation at sea for centuries. It has been used since the middle ages, allowing ships to sail the chosen course. Also, by taking bearings with a compass, people could find their position on a chart.
What navigational istruments were used in the 1300s?
The dry compass was invented in medieval Europe around 1300.http://en.wikipedia.org/wiki/Compass#Dry_compassExcept for this, Sun has been used for general navigation.
In What year was the first magnetic compass used?
The first magnetic compass was used in ancient China around 206 BC during the Han dynasty. It was initially used for divination and later adapted for navigation.
Instrument for taking altitude of sun or stars?
The sextant is used in celestial navigation.
