Since I did not get the GoPro remote, I downloaded the GoPro app for my Samsung Galaxy SIII phone which serves as a remote, connecting to the camera's wifi network. This is great for simple remote-controlling of the camera: turning it on, starting.stopping record, and previewing what is being captured. I haven't tested how far the phone and camera can be separated, and it can still have a signal when on the surface of a pool, but the phone app immediately lost the signal when the camera was placed further underwater. Even though the phone lost the signal, the camera continued to record, as seen in the video below. You can also spot me on the pool deck playing with the app while my daughters and nieces play with the camera in the pool.
The next video showcases my youngest daughter underwater. I am very impressed with underwater filming capabilities and I can't wait to capture my winter swimmers' strokes from an underwater vantage point.
For both videos, I compiled the footage in Windows Movie Maker, trimming the clips as needed. With my daughter's guidance, we also picked out a song to use as the soundtrack for her featured film.
I haven't yet purchased a slew of attachments and accessories for the GoPro camera itself. I will gladly accept recommendations for mounts and tricks/tips on filming. Please share what you know and check back as I share what I have learned.