Rowing is a style of play in the flood that created the unity of the people in the village and the village people meet together creating a social release.
Boat racing is a form of play in the flood season, the unity of the people in the village. And to meet people from different villages. Create a harmony of society was one.
The regatta is a style of play in the flooding created the unity of the people in the village. The village and the people meet. The harmony of the society one way.