Muck Stick is the underwater photographers best friend and this is our best stick! You can:
Use it to "pole" along the bottom. This is particularly useful in areas that are easily silted.
Use it as a monopod. Try this for macro work! Plant the tip of your muck stick in the sand. Hold the muck stick in your hand as you grip the camera. Lock your focus and rock back and forth until perfect focus is attained, then snap the shot.
Use it as a hold-off for walls or coral heads, or just to steady yourself in the surge!
Use it as a tank banger to get the attention of your dive buddy.