There are two main ways to hold an oc1 paddle. The first way is with both hands on the shaft of the paddle, about shoulder width apart. Your dominant hand should be closer to the blade, and your other hand should be closer to the handle. This grip is often used when paddling in a straight line or when making small adjustments.
The second way to hold an oc1 paddle is with one hand on the shaft and the other hand on the blade. This grip is often used when turning, as it gives you more leverage and control over the paddle. To do this, simply place your dominant hand on the shaft near the handle, and your other hand on the blade near the tip. Again, make sure that your grip is shoulder width apart.