Guild Wars 2

So that they can be easily told apart from each other and avoid confusion.
There should be icons (similar to that of commanders) with a different colour for each turret, both on screen and on the map.
This way, when one needs support or anything else, people can simple shout “Red turret needs to be repaired!” etc.

north left, north center, north right…

or use cardinal directions

Ayrilana.1396:

north left, north center, north right…

or use cardinal directions

It’s still way quicker with colours. Left and right also depend on which side of the turrets you are facing.

That’s why I also said cardinal directions.