These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
The most egregious examples of this appear in the chapter called "A Squeeze of the Hand", which is about the delights of immersing one's hands in sperm whale oil and kneading it to keep it liquid.
"Come; let us squeeze hands all round; nay, let us all squeeze ourselves into each other; let us squeeze ourselves universally into the very milk and sperm of kindness."
Far, far more egregious are the detailed descriptions of Ishmael's and Queequeg's sleeping arrangements:
Upon waking next morning about daylight, I found Queequeg's arm thrown over me in the most loving and affectionate manner. You had almost thought I had been his wife.
Captain Ahab and Starbuck had a bit of this going on. Mixed with Foe Yay, since it's Starbuck who intended to shoot sleeping Ahab a little earlier.
“Starbuck, of late I’ve felt strangely moved to thee; ever since that hour we both saw—thou know’st what, in one another’s eyes".