Help needed with vinyl leak

While pulling a sample from my new 24 ft ag vinyl pool today I felt a slightly wet feeling on my leg. Yes a leak! I very tiny pinhole located in the middle of the pool and not on a seam.

Seems strange but can anyone help me repair without draining the pool?

I just worked 10 days filling and nearly have it balance and do not want to drain.

Your help is appreciated.
JK

Your pool store will have vinyl patch repair kits which are applied under water.

At least the good news is that you know where the leak is and won't have to chase it down!!

Janet