The students came late as usual and by the time we got into the water it was 3pm. The group of 10 people I took had problems doing their capsize drill. Due to the delay, we didnt get to complete the rescues and did not have time to cover the classical draw, stern rudder and low support recovery.
I gave up and told them all to head back to shore. They didn't know how to stop properly and were banging into each other. In the end, I decided to fail all 10 of them.