Final answer:
The repeated "ea" sound in the line "Split the steamy seams of the sea" is an example of assonance, which is the repetition of vowel sounds within a word.
Step-by-step explanation:
The repeated "ea" sound in the line "Split the steamy seams of the sea" is an example of assonance. Assonance is the repetition of vowel sounds within a word. In this line, the "ea" sound is repeated in the words "steam" and "seams", creating a musical and rhythmic effect.
Another example of assonance can be found in Edgar Allan Poe's poem "The Raven": "Once upon a midnight dreary, while I pondered weak and weary..." In this line, the long "ee" sound is repeated in the words "dreary" and "weary".