But after thinking it over, I realized that these so-called clouds were caused simply by the changing densities of the long ground swells, and I even spotted the foaming "white caps" that their breaking crests were proliferating over the surface of the water.
Pero al reflexionar en ello, comprendí que las supuestas nubes no eran debidas sino al espesor variable de las olas de fondo, cuyas crestas se deshacían en espuma agitando las aguas.