The rhyme scheme in "O Captain!

Repetition occurs many times in this poem, for example "O Captain!

I found her full of merchants and passengers, and one of them cried, "O Captain, this ill-omened brute will bring us ill luck!"

Also aiding in his popularity was the publication of "O Captain!

He tells the students that they may call him "O Captain!

"Good morning, O Captain, whose name and business I do not know," I answered.

The scene where Brian's students stand on their desks and say O Captain!

As I entered someone shouted: "Behold, O Captain, the King of the Jews."

"Why are you so paranoid, O Captain?"

Please forgive the companion of this ignorant and despicable child, O Captain of Angels.