Most mornings, the Blue Boobies arrive in waves at the Albany Beach parking lot. Some days, they start as early as 6 a.m., appearing in the dark, attaching themselves to lit buoys and venturing out, barely visible in the predawn light. Then, another wave around 7 a.m., after the sun's up, and another at 8. This swim group's name is not only a reference to the blue-footed seabird but also the, well, physiological impact of prolonged cold water exposure to female bodies.