Courageous Much?

Most people would panic when their boat starts to sink, but these women look pretty okay with it. However, their smiles owe nothing to the jet ski rider behind them, who, many might think, is coming to the rescue.

It is because the boat is at the shore where this photographer is standing. Another sign of them being on the shore is the appearance of the foam forms in the water. The foam is churned off from deposited algal blooms underwater. The women pose to be courageous, but people might be able to deduce that the women are perfectly safe.