Had Melville known about the very strong clicks that sperm whales can produce he probably could have woken in it as an interesting motif, e.g. MB "talking" to Ahab or other sailors or killing them with his clicks: https://www.reddit.com/r/ClassicBookClub/comments/phhs5v/mob...
After I read this, a tangential thought occurred to me: which hand and which finger does the One Ring go? Luckily that's specified more in the LoTR books: https://www.reddit.com/r/tolkienfans/comments/2ia4a0/which_f..., https://scifi.stackexchange.com/questions/13810/why-was-the-....