Observing a light across the water, the captain had his signalman instruct the other vessel to change her course ten degrees south. The response was prompt:
Change your course ten degrees north." "I am a captain," he responded testily.
"Change your course ten degrees south." The reply: "I'm a seaman first class--change your course north." The captain was furious.
"Change your course now.
I'm on a battleship."
"Change your course ten degrees north, sir--
I'm in a lighthouse!"
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