this one time in day camp

So when we lived in Cali or New Mexico my mom put me in this YMCA summer day camp and they took us to a lake. Some of the kids had a tube and I was hanging on it and they pushed me off (mind you I'm was a good swimmer) and my feet got caught up in seaweed. I started drowning and the counselors were just staring at me. Luckily this random guy jumped in and saved me, he was a very muscular black man. I wish I could say thank you.