Editing SAR Fundamentals/Compass practical and pacing
From PCSAR
Warning: You are not logged in. Your IP address will be recorded in this page's edit history.
The edit can be undone. Please check the comparison below to verify that this is what you want to do, and then save the changes below to finish undoing the edit.
Current revision | Your text | ||
Line 45: | Line 45: | ||
== Objectives == | == Objectives == | ||
- | At the conclusion of this lesson the participants will be able to | + | At the conclusion of this lesson the participants: |
- | + | # will be able to ... | |
- | + | ||
- | + | * shooting a bearing with a compass | |
- | + | * pacing | |
- | + | * exercises: | |
+ | ** bearings | ||
+ | ** pacing / bearing | ||
+ | * backbearing | ||
+ | * offsets | ||
== Time Plan == | == Time Plan == | ||
Line 64: | Line 68: | ||
Present Objectives | Present Objectives | ||
- | {{lesson slide|00:03| | + | {{lesson slide|00:03|}} |
'''Review - declination''' | '''Review - declination''' | ||
Line 72: | Line 76: | ||
* 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 | ||
- | |||
{{quote-page|Navigation/Declinations}} | {{quote-page|Navigation/Declinations}} | ||
+ | * ''Give declination for lesson location to the nearest degree (ignore seconds)'' | ||
* 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''' | ||
Line 89: | Line 93: | ||
* '' 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''' | ||
Line 98: | Line 102: | ||
** don't stand underneath high power lines | ** don't stand underneath high power lines | ||
- | {{lesson slide| | + | {{lesson slide||}} |
'''Holding compass''' | '''Holding compass''' | ||
Line 108: | Line 112: | ||
- | {{lesson slide| | + | {{lesson slide||}} |
'''Aligning needle''' | '''Aligning needle''' | ||
Line 124: | Line 128: | ||
- | {{lesson slide| | + | {{lesson slide||}} |
'''needle parallax''' | '''needle parallax''' | ||
Line 146: | Line 150: | ||
* 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 | ||
- | {{lesson slide| | + | {{lesson slide||}} |
'''Sighting''' | '''Sighting''' | ||
Line 169: | Line 173: | ||
- | {{lesson slide| | + | {{lesson slide||}} |
'''Reading a bearing''' | '''Reading a bearing''' | ||
Line 194: | Line 198: | ||
* 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 | ||
- | {{lesson slide| | + | {{lesson slide||}} |
'''Shooting a bearing''' | '''Shooting a bearing''' | ||
Line 215: | Line 219: | ||
* ''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'' | ||
- | {{lesson slide| | + | {{lesson slide||}} |
- | + | ||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | + | 3/ Pacing | |
- | + | ||
- | * | + | * 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 | |
- | + | ||
- | * | + | * calculating distance from paces |
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | * calculating paces from distance | |
- | + | ||
- | + | 4/ Exercises: bearings | |
- | + | * hand-out: Pacing and Traverse | |
- | * | + | |
- | + | 5/ Advance | |
- | * | + | |
- | * | + | As they come up in discussion, describe: |
+ | |||
+ | * back bearings | ||
+ | |||
+ | * offsets | ||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
{{lesson slides end}} | {{lesson slides end}} | ||
Line 272: | Line 253: | ||
{{prompt|What materials are needed or useful in presenting this lesson.}} | {{prompt|What materials are needed or useful in presenting this lesson.}} | ||
* [[:Image:2010-03-18 22 25 36u-scan.pdf|Pacing and bearing exercise]] | * [[:Image:2010-03-18 22 25 36u-scan.pdf|Pacing and bearing exercise]] | ||
- | |||
* Tape measure | * Tape measure | ||
* Compasses | * Compasses | ||
Line 278: | Line 258: | ||
** http://forum.oldweather.org/index.php?topic=1056.0 | ** http://forum.oldweather.org/index.php?topic=1056.0 | ||
* SAR Fundamentals - Chapter 13 - Navigation | * SAR Fundamentals - Chapter 13 - Navigation | ||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
- | |||
== Question bank == | == Question bank == | ||
{{prompt|List of questions suitable for an review/exam of this section.}} | {{prompt|List of questions suitable for an review/exam of this section.}} | ||
- | |||
- | |||
== Frequently Asked Questions == | == Frequently Asked Questions == | ||
{{prompt|What are some of the questions that students typically ask. Include the answers.}} | {{prompt|What are some of the questions that students typically ask. Include the answers.}} | ||
Line 300: | Line 270: | ||
{{prompt|What can others do with this lesson?}} | {{prompt|What can others do with this lesson?}} | ||
+ | Copyright © 2010, Chris Jorgensen. | ||
Copyright © 2010-2013, Brett Wuth. | Copyright © 2010-2013, Brett Wuth. | ||
- | |||
- | |||
This work is licensed under a | This work is licensed under a | ||
Creative Commons Attribution-NonCommercial 2.5 Canada License. | Creative Commons Attribution-NonCommercial 2.5 Canada License. |