In the first two stanzas, Holmes describes the anatomy and structure of the chambered nautilus. Holmes describes the anatomy of nautilus using a variety of metaphors. The ship of pearl as he calls the nautilus for its pearly shell. As part of his description, Holmes tells the sailors legend of the chambered nautilus. He begins describing the legend with the purpled wings used for sailing the seas. Next, he alludes to Greek mythology when telling the legend, by saying sirens and sea-maidens swim in the same bay where the chambered nautilus is found sailing. The second stanza one can imagine Holmes finding a cracked nautilus sunless crypt unsealed on a sandy beach, holding it in his hand, and talking about life. This same method is found in the scene in Hamlet, where Hamlet holds a skull in the light and talks bout life and destiny. Holmes starts speaking of how the chambered nautilus worked so hard to build its shell, pointing out that after all this work it ended up like most organisms: dead.
In the third stanza, Holmes continues to describe the cycle of the nautilus as well as the time and effort the chambered nautilus put forth to build. According to Holmes Year by yearspiral grew the chambered nautilus adds a chamber each year and seals it to increase its buoyancy above water. In the last three lines of the stanza, Holmes uses the building and sealing of a new chamber to represent the human life. As each year passes by, one cannot turn back to undo or redo what he/she has done.
In fourth stanza, Holmes alludes once again to Greek and