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Traveller Tips #4Rudder play:
"The next time you are in the dinghy park go around the other Flying Fifteens and see if you can move the bottom tip of their rudders.
If you can there will be movement between the rudder bushes and the rudder stock. This is bad when sailing, as the rudder will vibrate and upset the flow of the water across the rudder causing drag and slowing you down."