that it stays a constant 39°F and only mixes with the warmer water above it twice each year (when the whole lake is 39 degrees)

By John Robison

Describes how to plot

knob and lead provided

Images of America- Friday Harbor East Asia that it stays a constantWhen Friday Harbor, Washington, was incorporated in 1909, some wanted the town's name changed. In a misunderstanding, the British had named it in 1858 for a shepherd named "Friday," who thought they were making introductions, not asking the name of the sheltered bay where he minded sheep. But the name stuck. As with many of the young state's small port towns, timber, salmon fishing, and farming fueled Friday Harbor's early economy. However, by