Grade 7
Course ContentOrienteering
Habari! Ready for an Adventure? Welcome to Orienteering!
Forget just running in a straight line on a track! Imagine you are on a real-life treasure hunt in Karura Forest or navigating the rolling Ngong Hills. You have a map, a compass, and your own brainpower. Your mission? To find a series of hidden checkpoints faster than anyone else. This, my friend, is Orienteering – the ultimate thinking sport that tests both your body and your mind!
In this lesson, we will learn how to become expert navigators. We will turn a simple map into a powerful tool and a compass into our trusted guide. So, lace up your shoes, and let's dive into the exciting world of outdoor pursuits!
What Exactly is Orienteering?
At its heart, orienteering is a sport where you navigate between control points marked on a special, detailed map. The challenge is to choose the best route to complete the course in the quickest time. Think of it like a matatu driver finding the cleverest shortcut during rush hour, but instead of avoiding traffic, you are navigating through forests, fields, and hills!
The key ingredients for this adventure are:
- The Map: Your guide to the unknown terrain.
- The Compass: Your tool for finding the correct direction.
- The Course: A series of control points you must visit in order.
- You!: The athlete, navigator, and decision-maker.
Your Essential Gear: The Map and Compass
You wouldn't go into a big exam without a pen, right? In orienteering, your map and compass are your essential tools. Let's get to know them.
1. The Orienteering Map
This is not your average geography class map! An orienteering map is super detailed. Here’s what to look for:
- The Legend (or Key): This is the map's dictionary. It tells you what all the symbols mean. A square is a building, blue lines are streams, and so on.
- Scale: This tells you how distances on the map relate to distances on the ground. A common scale is 1:10,000. This simply means that 1 centimetre on the map represents 10,000 centimetres (or 100 metres) on the ground.
- Contour Lines: These thin brown lines are the magic that shows you the shape of the land. Lines close together mean the hill is very steep (like climbing the side of the KICC). Lines far apart mean the ground is flat (like walking across Uhuru Park).
A Simple Hill shown with Contour Lines:
/----\
/ \
/ (..) \ <-- Innermost circle is the peak
/----------\
/ \
/--------------\ <-- Outer lines are the base
2. The Compass
The compass is your best friend for direction. Its main job is to point to Magnetic North and help you aim yourself correctly. The most common type is the baseplate compass.
Image Suggestion: A clear, top-down photo of a baseplate compass lying on a colorful orienteering map. Labels point to the key parts: Baseplate, Direction-of-Travel Arrow, Magnifying Glass, Rotating Housing (Bezel), Orienting Arrow ('The Red Shed'), and the Magnetic Needle (Red end points North).
The First Skill: Orienting Your Map
Before you take a single step, you must "orient" your map. This means making the map match the world around you. It's super easy!
- Place your compass flat on your map.
- Align the side edge of the compass with the North Lines on the map (the thin blue or black lines running from top to bottom). Make sure the Direction-of-Travel arrow on the compass points to the North on the map.
- Now, holding the map and compass together, turn your whole body until the red end of the magnetic needle is perfectly inside the orienting arrow (we call this "putting Red Fred in the Shed").
- Voilà! The map is now oriented. The path you see on the map in front of you is the same path you see on the ground in front of you.
Your Superpower: Taking and Following a Bearing
A bearing is just a precise direction, given as an angle from North (from 0 to 360 degrees). This is how you travel accurately through the terrain when there is no clear path.
How to Take a Bearing FROM THE MAP:
- Find your current location (let's say Control Point 1) and your destination (Control Point 2) on the map.
- Place the long edge of your compass on the map, making a straight line connecting Point 1 to Point 2. The Direction-of-Travel arrow must point towards your destination (Point 2).
- Hold the compass baseplate steady and turn the rotating housing until the orienting arrow ("the shed") and its lines are parallel with the North Lines on the map.
- Read the number at the top of the housing where it meets the Direction-of-Travel arrow. That is your bearing! Let's say it's 62 degrees.
How to Follow that Bearing ON THE GROUND:
- Hold the compass flat and level in front of you, with the Direction-of-Travel arrow pointing straight away from your body.
- Turn your whole body until the red magnetic needle is back inside the "shed".
- DO NOT move the housing! Your bearing (62 degrees) is already set.
- Look up. The Direction-of-Travel arrow is now pointing exactly along the 62-degree line on the ground. Pick a landmark in that direction (like a big tree or a unique rock) and walk towards it. Repeat until you reach your destination.
Know Your Pace: Measuring Distance Like a Pro
How do you know when you've walked 200 metres? You use pacing! This means counting your steps.
First, you need to find your personal pace count for 100 metres.
--- How to Calculate Your Pace Count ---
1. Measure a straight 100m line on a flat field.
2. Walk the 100m at a normal, brisk pace. Count every time your LEFT foot hits the ground.
(This is a "double pace").
3. Let's say you counted 60 paces.
4. Walk it back. This time you count 62 paces.
5. Walk it one last time. You count 61 paces.
Calculation:
(60 + 62 + 61) / 3 = 183 / 3 = 61
Your average pace count is 61 double-paces per 100 metres.
Now, if the map tells you the next control is 250m away, you can do a simple calculation to figure out how many paces you need to walk.
--- Using Your Pace Count ---
Distance to travel: 250m
Your pace count: 61 paces / 100m
Calculation:
(Distance / 100) * YourPaceCount = Paces Needed
(250 / 100) * 61 = 2.5 * 61 = 152.5
You need to walk about 153 double-paces.
A Real-World Scenario: Finding the Hidden Flag!
Imagine you're at City Park for an event. You just punched Control 4. The map shows Control 5 is 180 metres away on a bearing of 270 degrees (due West), behind a large thicket. There's no path! You take your bearing of 270 degrees. You calculate your paces: (180/100) * 61 = 109.8, so about 110 paces. You follow your compass, counting your paces carefully through the rough grass. As you approach 110 paces, you look up and there it is – the orange and white flag, waiting for you right where it was supposed to be! That feeling of success is what makes orienteering amazing!
The Orienteering Course Explained
When you get your map, you will see a course printed in purple. Here's what the symbols mean:
△ - The Start Triangle. Your adventure begins here.
/ \
( 1 ) - A Control Circle. The centre of the circle is the
\ / exact location of the feature you're looking for.
The number tells you the order to visit them.
O O - The Finish. Two concentric circles mark the end.
--> --> - Lines connect the circles to show the order, but
you DO NOT have to follow the line. You choose your
own route!
Image Suggestion: A vibrant, action shot of a Kenyan teenager in sportswear, smiling as they use an electronic punch on a control marker (orange and white flag) attached to a tree in a sun-dappled forest like Karura or Nandi Hills.
Safety First, Always!
Adventure is fun, but safety is everything. Remember these rules:
- Carry a Whistle: The emergency signal is a series of short blasts.
- Wear a Watch: Know your start time and keep track of how long you've been out.
- Bring Water: Stay hydrated, especially on a hot day.
- If you get lost, DON'T PANIC. Just S.T.O.P.:
- Stop: Don't run around. Stay calm.
- Think: Where did you last know your position?
- Observe: Look around you for features that are on the map.
- Plan: Make a plan to get back to a known point. If you are truly lost, stay put and use your whistle.
- Respect the Environment: As we say in Kenya, we must be custodians of our land. Leave no trash, do not disturb animals, and leave things as you found them.
Conclusion: Your Adventure Awaits!
Orienteering is more than just a sport; it's a life skill. It teaches you self-reliance, quick decision-making, and how to stay calm under pressure. It connects you with nature and shows you the incredible landscapes our country has to offer.
You have learned the basics of reading a map, using a compass, and navigating through the wild. The next step is to put it into practice. So let's get out there, trust our skills, and start exploring. The forest is your stadium, and the map is your key!
Habari Mwanafunzi! Welcome to the Adventure of Orienteering!
Have you ever been sent to the furthest corner of the shamba and had to find your way back? Or have you explored a new part of your neighbourhood, using landmarks like a big Mugumo tree or the posho mill to guide you? If so, you've already used the basic skills of Orienteering!
Forget just running in circles on a track. Orienteering is an exciting outdoor adventure sport. It's a race, but not just for the fastest runner. It's a race for the smartest navigator! Your challenge is to navigate between a set of control points using only a special map and a compass. Think of it as a treasure hunt where you are the great explorer!
Image Suggestion:A diverse group of Kenyan teenagers, dressed in sportswear (like t-shirts and shorts), laughing as they study a colourful orienteering map together in Karura Forest, Nairobi. The background shows lush green trees and a dirt path. The sun is shining through the canopy, creating a warm, adventurous atmosphere. Style: Vibrant, realistic photograph.
The Essential Tools of the Explorer
To succeed in orienteering, you need to master your tools. There are two main items you cannot do without: the map and the compass.
1. The Special Orienteering Map
This is not your usual atlas map! An orienteering map is extremely detailed. It shows you the terrain, vegetation, and features of the land. Let's break down the colours:
- Blue: Water features. Think of the Nairobi River, a small stream in City Park, or even a swampy area.
- Brown: Land shape. These are 'contour lines' that show you hills and valleys. The closer the lines, the steeper the hill! Imagine the slopes of the Ngong Hills.
- Yellow & White: Vegetation. Yellow means open, runnable land, like a field. White means runnable forest with few obstacles.
- Green: Forest density. The darker the green, the thicker the bush and the harder it is to run through. Think of the dense parts of an Aberdare forest – you'd want to avoid those!
- Black: Man-made features. This includes paths, buildings, power lines, and unique objects like a big boulder or a fence.
Understanding Map Scale
The scale tells you how the distance on the map relates to the distance on the ground. A common scale is 1:10,000. This means 1 centimetre on the map is equal to 10,000 centimetres (or 100 metres) on the ground.
// Formula: Real Distance = Map Distance x Scale Denominator
// Your Task:
// The map scale is 1:15,000.
// The distance between your location and the next control point on the map is 4 cm.
// How far is that in the real world?
// Step 1: Apply the formula
Real Distance (in cm) = 4 cm * 15,000
Real Distance (in cm) = 60,000 cm
// Step 2: Convert centimetres to metres (remember, 100 cm = 1 m)
Real Distance (in m) = 60,000 / 100
Real Distance (in m) = 600 metres
// Answer: You need to travel 600 metres! Sawa?
Map Symbols (The Legend)
The map uses symbols to show you features. You must learn them! Here are a few common ones:
======= MAP SYMBOL LEGEND =======
X : A distinct man-made object (e.g., a signpost, a well)
O : A large, single boulder or rock
▲ : A small hill or knoll (trig point)
~ ~ ~ ~ : A river or a large stream
- - - - : A small footpath or trail
V V V V : A marsh or swampy ground
=================================
2. The Trusty Compass
The compass is your best friend for direction. Its main job is to find North. Once you know where North is, you can figure out every other direction.
A Simple Compass Diagram
Direction of Travel Arrow
/
/
+-----------------------+
| / |
| / (N) | <-- Rotating Housing (Bezel)
| / / | \ |
| | (W) -+- (E) | <-- Magnetic Needle (Red end points North)
| \ \ | / |
| \ (S) |
| \ |
+-----------------------+
| Baseplate |
+-----------------------+
Real-World Scenario:You are standing on a path in Karura Forest. On your map, you see the next control point is on the other side of some trees, to the North-East. You can't see it! You will use your compass to take a 'bearing'. You point the compass's Direction of Travel Arrow towards your destination on the map, then turn the housing until the North lines match the North lines on the map. Finally, you turn your whole body until the red magnetic needle is inside the North arrow on the housing. Now, you are facing the exact direction you need to go! You walk straight, keeping the needle aligned, and you will find your target.
Image Suggestion:A close-up, top-down photograph showing an orienteering map laid out on the forest floor, covered in dry leaves. A modern, transparent baseplate compass is placed on top of it, with the red needle pointing North, perfectly aligned with the map's North lines. The map shows detailed contour lines, forest symbols, and a course marked in red. Style: Detailed, educational, high-resolution photograph.
Putting It All Together: The Process
An orienteering course is a series of control points marked by an orange and white flag. You must visit them in the correct order.
- Orient the Map: The first thing you ALWAYS do is align your map with the world around you. Place your compass on the map and turn the map until the North lines on the map point the same way as the North needle on your compass. Now, what you see on the map matches what you see on the ground.
- Choose Your Route: Look at the map. Is it faster to go straight through the thick green bush ("bushwhacking") or to follow the longer, winding path? The best orienteers are smart, not just fast.
- Estimate Distance with Pacing: How do you know when you have travelled 600 metres? By counting your steps! This is called pacing. You must practice and find out how many of your normal walking steps it takes you to cover 100 metres.
// How to Calculate Your Pace Count
// Step 1: Go to a football pitch or a running track. Measure out exactly 100 metres.
// Step 2: Walk the 100m at your normal, comfortable pace for navigating in a forest.
// Count every time your LEFT foot hits the ground.
// Step 3: Let's say you counted 62 paces with your left foot.
// Your personal pace count is: 62 paces per 100m.
// Step 4: Now, to travel that 600m from our earlier example:
// Number of Paces = (Distance to Travel / 100) * Your Pace Count
// Number of Paces = (600 / 100) * 62
// Number of Paces = 6 * 62 = 372 paces.
// Now you can navigate by both compass bearing and distance!
Key Skills of a Champion
- Thumbing: Keep your thumb on the map at your current location. As you move, slide your thumb along. You will never be lost and will always have a quick reference point.
- Attack Points: The control might be hidden behind a big rock in a complex area. Instead of aiming for the rock, aim for an easier, bigger feature nearby, like a bend in a path. This is your 'attack point'. From there, you can do your fine navigation for the last 50 metres.
- Catching Features: Use a large, obvious feature behind your target (like a river, a fence, or a road) as a safety net. If you reach this "catching feature," you know you've gone too far!
Image Suggestion:A Kenyan student athlete, looking focused and determined, is using a small electronic card (an SI-card) to 'punch' a control station mounted on a large boulder in the Ngong Hills. The iconic orange and white control flag is clearly visible next to the station. The background shows the stunning, rolling green hills of the Great Rift Valley under a clear blue sky. Style: Dynamic, inspiring action shot.
Get Ready for Your Adventure!
Orienteering is a fantastic sport that builds fitness, decision-making skills, and self-reliance. We are a nation of world-class runners; imagine if we became a nation of world-class navigators too! You can practice in your school compound, a local park, or a nearby forest. All you need is a map, a compass, and a spirit of adventure.
Now, go out there and explore your world. The treasure is not just at the end of the course, but in the journey of finding your own way. Asante sana and happy navigating!
Orienteering: The Thinking Sport of the Kenyan Outdoors!
Habari mwanafunzi! Ever played a game of 'hide and seek' in the shamba? Or tried to find the shortest matatu route through town using landmarks? If you have, you've already used some of the skills for an amazing outdoor sport called Orienteering. Forget just running; this is a treasure hunt for your brain and your body, and it's something you can do right here in our beautiful Kenya, from Karura Forest to the hills of the Rift Valley. Twende!
Orienteering is an exciting outdoor adventure sport. The goal is to navigate in sequence between a set of control points marked on a special, detailed map and decide the best route to complete the course in the quickest time.
The Essential Gear: Your Tools for Adventure
To be a successful orienteer, you don't need a lot of expensive equipment. You just need the right tools and a sharp mind. Here is your basic kit:
- The Map: This is not your usual geography map! It's a highly detailed topographic map showing terrain, vegetation, and features. It's your guide to the 'treasure'.
- The Compass: Your most trusted friend in the wild. It helps you find North and walk in a straight line in the correct direction.
- The Control Card: A small card (sometimes electronic) that you use to prove you have visited each control point.
- Yourself: Dressed in comfortable running clothes and strong shoes, ready for an adventure!
Image Suggestion: An overhead shot of essential orienteering gear laid out on a grassy field in Kenya. In the frame: a detailed orienteering map with contour lines, a baseplate compass, a control card with a punch, and a pair of sturdy trail running shoes. The lighting is bright and sunny.
Mastering the Map: Reading the Land
Your map is full of secrets. Learning to read it is the first step to becoming a great navigator. The three most important things to master are Orienting, Symbols, and Scale.
1. Orienting the Map
This is the number one rule! It means turning your map so that what is north on the map points to the real north on the ground. This makes the map 'tell the truth' about what you see around you.
Simply place your compass on the map, with the compass's north arrow pointing to the top of the map (where the North lines are). Then, turn your body (and the map with it) until the magnetic needle of the compass aligns with the north arrow. Sawa? Now your map is oriented!
2. Map Symbols (The Legend)
The map uses colours and symbols to show you what's on the ground. Here are a few common ones you might see on a map of a place like City Park or Ngong Forest:
--- MAP LEGEND BASICS ---
Colour/Symbol | Meaning
----------------|----------------------------------------------------
Blue | Water features (rivers, ponds, marsh)
Black | Man-made objects (buildings, paths, rock boulders)
Brown | Land shape (contour lines showing hills/valleys)
Yellow | Open land (fields, grasslands like the savannah)
Green | Forest or thick bush (the darker the green, the harder to run through!)
X | A small, distinct feature (e.g., a termite mound)
O | The location of the control point on the map
3. Understanding Scale and Distance
The map scale tells you how distances on the map relate to distances on the ground. A common scale is 1:10,000. This means 1 centimetre on the map equals 10,000 centimetres (or 100 metres) on the ground.
So, if the distance between two points on your map is 4.5 cm, how far is it in reality?
--- CALCULATING REAL DISTANCE ---
Step 1: Measure the distance on the map.
- Distance = 4.5 cm
Step 2: Check the map scale.
- Scale = 1:10,000 (which means 1 cm = 100 m)
Step 3: Multiply the map distance by the scale factor.
- Real Distance = 4.5 cm * 100 m/cm
- Real Distance = 450 metres
It's that simple! You need to walk 450 metres.
The Compass: Your Guide
The compass helps you go in a specific direction, called a bearing. Imagine you need to cross a field to a big Mûkûyû tree, but it's foggy. A bearing will keep you on the right path!
A Simple Baseplate Compass
(Direction of Travel Arrow)
/|\
|
+-------------------------+
| | |
| (Rotating Housing) |
| /------------\ |
| / (N)eedle \ |
| | /|\ | |
| | | | |
| \ --- / |
| \------------/ |
| |
+-------------------------+
(Baseplate)
To take a bearing from the map, you align the edge of your compass from your current location to where you want to go. Then, you turn the housing until its north lines match the north lines on the map. The number at the 'Direction of Travel' arrow is your bearing. Now, hold the compass flat, turn your body until the red needle is inside the red arrow outline in the housing ('Red in the Shed'), and walk in the direction the big arrow is pointing!
Image Suggestion: A first-person perspective shot of a Kenyan student's hands holding a compass over an orienteering map. The map shows terrain with contour lines. The student is carefully aligning the compass needle with the north lines on the map. The background is slightly blurred, showing the green foliage of a place like Karura Forest.
Putting It All Together: A Challenge in the Ngong Hills
Imagine you are at an event in the Ngong Hills. You are at the start (a triangle on the map) and you need to get to Control Point 1 (a circle). Your map tells you it's located at a large rock boulder.
First, you orient your map. You see the Ngong Hills radio masts to your left, just like on the map. Good.
Next, you take a bearing. You place your compass on the map from your position to the circle. The bearing is 120 degrees.
Then, you check the distance. Using the scale, you measure it to be 300 metres.
Finally, you use your pacing. You know that you take about 62 double-steps to cover 100 metres. So for 300 metres, you need to count about 186 steps (62 x 3).
You turn your body to 120 degrees, look for a landmark in that direction, and start walking, counting your steps. You climb a small ridge (shown by the brown contour lines on the map) and just behind it, you see the boulder with the orange and white control flag! You've found it! You punch your control card and get ready for the next one.
Why You Should Try Orienteering
- It builds fitness: You are walking or running the whole time, often on interesting terrain.
- It sharpens your mind: You are constantly making decisions, reading the map, and planning your route. It's problem-solving on the move!
- It builds self-reliance: Out there, it's just you, your map, and your compass. It teaches you to trust your own skills.
- It connects you with nature: There is no better way to appreciate the beauty of our country's landscapes.
So, the next time you are in the school field or a local park, try making a simple map. Mark a few 'control points' like a special tree, a gate, or a bench. Then, challenge your friends to find them. This is the beginning of your orienteering adventure. Go out, explore, and let the map be your guide!
Pro Tip
Take your own short notes while going through the topics.