A little "trick", rather than your actual palm, use the heel of the palm (it's much more durable) and if you need a little more "grip" use your little finger as a hook. But don't use your finger tips at all, if you can avoid it.
Also try to read the flow and avoid it when and where possible, there are "eddy" and rip currents that you can use to your advantage when you find them.
Welcome to the joy of wet rocks
Also try to read the flow and avoid it when and where possible, there are "eddy" and rip currents that you can use to your advantage when you find them.
Welcome to the joy of wet rocks