Distance
When navigating you need to use distance as well as direction.
Example
A ship sails from harbour on a bearing of \(165^{\circ}\) for \(7\,km\) and then changes to a bearing of \(043^{\circ}\) to sail for \(4\,km\).
The journey can be shown on a scale diagram.
A reasonable scale for this would be \(1\,cm\) represents \(1\,km\) and you would use a ruler and protractor.
The diagram below is not a scale drawing but is a sketch to show roughly what the scale drawing would look like.
On a blank piece of paper you can choose where to put the Harbour.
You also have to make the North lines yourself.
