Sailing (with wind)

Yesterday, I went sailing with my grandma, grandpa, uncle, and my cousin. It was windier than usual. We sailed most of the way. We started of in Berkeley. Then, went around Yerba Buena island and docked at the fairy building. At the fairy building we had gelato and we to the farmers market. When we started sailing back to Berkeley, we were around Pier 38. I looked to the right of the boat. I saw this big grey things just under the surface of the water. It started coming closer to the surface. I was a giant grey whale 20 ft. away from the boat. Everybody on Pier 38 screamed when its blower blew. It was really amazing.