Editing SAR Fundamentals/Compass practical and pacing
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Present Objectives | Present Objectives | ||
- | {{lesson slide|00:03| | + | {{lesson slide|00:03|}} |
'''Review - declination''' | '''Review - declination''' | ||
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* In our part of the world magnetic north is to the east of north, so we have EAST declination | * In our part of the world magnetic north is to the east of north, so we have EAST declination | ||
* Declination changes each year as the north magnetic pole moves | * Declination changes each year as the north magnetic pole moves | ||
- | * ''Give declination for lesson location to the nearest degree (ignore | + | * ''Give declination for lesson location to the nearest degree (ignore seconds)'' |
{{quote-page|Navigation/Declinations}} | {{quote-page|Navigation/Declinations}} | ||
* We should always ask what the declination is for our search area | * We should always ask what the declination is for our search area | ||
- | {{lesson slide| | + | {{lesson slide||}} |
'''Setting declination''' | '''Setting declination''' | ||
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* '' Check that each student has correctly set declination'' | * '' Check that each student has correctly set declination'' | ||
- | {{lesson slide| | + | {{lesson slide||}} |
'''Review - compass failures''' | '''Review - compass failures''' | ||
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** don't stand underneath high power lines | ** don't stand underneath high power lines | ||
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'''Holding compass''' | '''Holding compass''' | ||
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'''Aligning needle''' | '''Aligning needle''' | ||
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'''needle parallax''' | '''needle parallax''' | ||
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* direction near north and south are easy to align, near east or west are harder | * direction near north and south are easy to align, near east or west are harder | ||
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'''Sighting''' | '''Sighting''' | ||
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'''Reading a bearing''' | '''Reading a bearing''' | ||
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* sight on object you're talking about, not one that is between you and it | * sight on object you're talking about, not one that is between you and it | ||
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'''Shooting a bearing''' | '''Shooting a bearing''' | ||
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* ''have students repeat with sample bearing near east (70 to 110 degrees) or west (250 to 290 degrees'' | * ''have students repeat with sample bearing near east (70 to 110 degrees) or west (250 to 290 degrees'' | ||
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- | + | 3/ Pacing | |
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- | * | + | * Step is one foot to the opposite |
- | * | + | * Pace is one foot to the same foot (two steps) |
- | * | + | * counting your pace |
- | + | * measure your pace in 10m | |
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- | * | + | * calculating distance from paces |
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- | + | * calculating paces from distance | |
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- | + | 4/ Exercises: bearings | |
- | + | * hand-out: Pacing and Traverse | |
- | * | + | |
- | + | 5/ Advance | |
- | * | + | |
- | * | + | As they come up in discussion, describe: |
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+ | * back bearings | ||
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+ | * offsets | ||
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{{lesson slides end}} | {{lesson slides end}} |