You bought a second-hand motorboat a few years ago, but are just taking it out for the first time. You get it into the water with no problem at all- why would there be? You start off moving north at an irrelevant speed. Yet, just when you are enjoying yourself, you suddenly realize that the boat's rudder is broken, and the rudder CAN'T TURN LEFT! You see a bend in the river to the left (west) just ahead. How are you supposed to steer the boat? Or are you doomed to crash on the banks?
To people who already solved the first question:
I'm serious about solving the first question first
What if the BOAT cannot turn left?