Ocainology or Oceanology: How To spell?

The word Ocainology is misspelled against Oceanology, a noun meaning "That branch of science which relates to the ocean."

Oceanology has vowels 'ea' together mispronounced as 'ai'
Word contains consecutive vowels 'EA' in between alphabets oc & nology is misspelled as 'AI'
Wrong Spelling:  oc-ai-nology 
Correct Spelling:  oc-ea-nology 
Find more incorrect spellings of Oceanology to spell right way.

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