| Direction Finding |
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Direction finding is an important but often overlooked skill,
both in real life and scouting life. The ability to know where
you are and where you are going can be potentially lifesaving.
This section aims to address part of the 'where you are going'
problem. If you want to find related material then check out
the Map and Compass sections of Scouting.
There are many methods of direction finding, perhaps the
most commonly known being the magnetic compass. However, there
are methods that are easier and quicker than this (for rough
direction finding) and methods that do not rely upon you having
any special materials at all (other than the use of your eyesight).
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Darren Dowling
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| Shadow Stick |
Darren Dowling
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The Earth's revolution on its axis produces the changes from
light to darkness and its orbit around the sun produces the
seasons (Note: NOT because of the distance to the sun. In
actual fact, the earth is closest to the sun during the winter
months). The earth is tilted at an angle to the sun and first
the north and then the south becomes nearer to it, the closest
point traversing from the Tropic of Cancer (23.5° N) to
the Tropic of Capricorn (23.5° S), the sun being above
Cancer on 22 June and above Capricorn on 22 December. It is
above the Equator on 21 March and 21 September.
The sun rises in the east and sets in the west - but not
EXACTLY in the east and west. Indeed there is a seasonal variation.
In the Northern Hemisphere, when at its highest point in the
sky, the sun will be due south; in the Southern Hemisphere
this noonday point will mark due north. The hemisphere will
be indicated by the way that shadows move; clockwise in the
north, anticlockwise in the south. Shadows can be a guide
to both direction and time of day.

Shadow Stick Method
A resonably accurate, if time consuming, method is to mark
the first shadow tip in the morning. Draw a clean arc at exactly
this distance from the stick, using the stick as a centre
point. As midday approaches the shadow will shrink and move.
In the afternoon, as the shadow lengthens again, mark the
EXACT spot where it touches the arc. Join the two points to
give east and west. West is the morning mark.
At local Noon the shadow will actually point due North (note
this is assuming you are in the Northern Hemisphere and that
it is LOCAL noon, something that may be difficult to note
unless you know your location, something of a catch 22 situation)
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| Watch |
Darren Dowling
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A traditional watch with two hands can be used to find direction,
provided it is set to true local time (without variation for
summer daylight saving and ignoring conventional time zones
which do not match real time). The nearer the Equator you
are the less accurate this method will be, for with the sun
almost directly overhead it is very difficult to determine
its direction.

Northern Hemisphere
Northern Hemisphere
Hold the watch horizontal. Point the hour hand at the sun.
Bisect the angle between the hour hand and the 12 mark to
give a north- south line.
South will be in the direction of the arrow shown on the
diagram to the right (in between the hour hand and the 12
mark).

Southern Hemisphere
Southern Hemisphere
Hold the watch horizontal. Point 12 towards the sun. A mid-point
between 12 and the hour hand will give you the north-south
line.
North will be in the direction of the arrow shown on the
diagram to the right (in between the hour hand and the 12
mark).
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