If grounded aboard a small powerboat, what is a method to help free yourself?

Kedging is a practical technique used to help free a grounded boat, especially in shallow waters. It involves using an anchor to pull the boat off the obstruction by deploying it at a distance in deep water, and then using the anchor line to winch the boat towards it. This method is particularly effective for small powerboats that may have limited power to maneuver on their own when grounded.

When dealing with grounding, it's crucial to avoid methods that could potentially cause harm to the boat or increase the risk of capsizing. Waiting for the tide to rise can be unpredictable and may not be the most immediate solution if you need to get moving quickly. Calling for immediate help could be a good option if other methods fail, but it may not be necessary if you can kedge your boat off with the right technique. Pushing the boat off, while seemingly simple, can put strain on the vessel and might not be effective if the grounding is severe.

Using the kedge technique is a proactive approach that utilizes the resources you have on board to resolve the situation safely and efficiently.