on GPS don't take any notice of the yardage on the screen that refers to Celtic manor To Use the GPS Join BlueGolf.com (free) hit link Below.
You'll see a yellow line from tee to green as a guide, tap on the screen a Blue (A) will appear, tap a second time a (B) will appear, move these about wherever you want to measure, i.e. back edge of bunker off the tee, the space between will appear in yards.
If A and B disappear just repeat the process, its good fun, Happy Building on PS4 :0)
Tip: Download the free app. from Bluegolf on ipad as a companion, while you build on your console.