One way would be to find an image you like on the internet and save it as a .jpeg. In your drawing, go to Insert > Picture and browse to your image. When it's inserted you can grab a corner to size it as needed. There may be a better way, but this should work.
Here's one that I found when I Googled "Navigation Mark". I don't know if it's what you need.
One way would be to find an image you like on the internet and save it as a .jpeg. In your drawing, go to Insert > Picture and browse to your image. When it's inserted you can grab a corner to size it as needed. There may be a better way, but this should work.
Here's one that I found when I Googled "Navigation Mark". I don't know if it's what you need.