fbk
Contributor
With a setup like a gopro that is so light and has no in-camera image stabilization you are always going to get some unsteadiness. Bigger heavier cameras are much more stable. Most decent editing software has stabilization capability that will do a pretty good job of removing it (you will lose a bit of resolution as the frames get cropped). On Powerdirector it is just a simple automated setting with previewable control. All the comments about buoyancy, trim and working on keeping the camera as steady as you can still apply, but sometimes if you are getting bumped around or it ends up too unsteady you just have to be judicious when editing. Keep the clips short and just edit the best bits together.