The most melodic of notes, the most soothing of tunes.
"It would help if I knew how to play the thing, though."
"Isn't it just a skillet?"
"That's what I thought... Now I'm not so sure."
Whistling on the sea is bad luck. It is said to mock the sound of a strong wind and will call it so nature can show the true sound. Whistling is only allowed when becalmed or when shrouded in fog.