Mitt Gardiner functions as the novel’s primary antagonist, yet he is a complex, round character whose psychological presence looms over the narrative long after his physical death. His character is defined by a deep-seated contradiction. To the Monterey diving community, he is a “local legend, walking tome of maritime lore” (10), a man who embodies a connection to the ocean. To his family, however, he is an abusive, unreliable, and emotionally volatile figure who fails to provide stability or affection. Jay captures this duality when he observes that Mitt’s “principles” are really just “a nifty excuse for being an asshole” (10). Thus, Mitt’s reverence for the natural world stands in stark contrast to his destructive impact on his own son, and this paradox renders him a tragic figure whose ideals alienate him from the human connection that he simultaneously craves and despises.

Mitt’s character is steeped in disillusionment with the modern world. For example, he views contemporary Monterey as a “boil seeping tourist pus” (5), and he holds a deep contempt for authority figures like the Coast Guard, whom he calls the “Dirty CGs” (7). This alienation is fueled by his professional failures and his inability to provide for his family in the way that society expects, and he is also ashamed to be living in his wife’s childhood home. He romanticizes the “simpler, pitiless time” (5) depicted in John Steinbeck’s Cannery Row, his “source of workaday psalms” (5), and his obsession with this idealized past combines with his rants against pollution and commercialization to frame him as a man out of time: Someone who is unable to reconcile his own values with those of the world he inhabits. His numerous scars serve as a physical record of a life defined by violent conflict, both with nature and with human society.

As a father, Mitt relentlessly imposes his knowledge, values, and traumas onto his son, treating Jay less like a child and more like an apprentice or a subordinate. His derisive teaching methods are a form of abuse that is designed to forge Jay into a version of himself, but at the same time, he despises Jay’s sensitivity and deeply emotional responses and repeatedly denies the essence of who is son truly is.

After Mitt’s death, his influence persists as the haunting internal voice of the whale, which both guides and torments the imprisoned Jay. This voice—an amalgamation of whale and father—is the ultimate manifestation of Mitt’s legacy: an inescapable presence that Jay must directly confront before he can truly survive. Mitt’s death by suicide, a carefully chosen act at Monastery Beach, is his final exertion of control, a final lesson that forces Jay into the crucible of the ocean to either be destroyed by his father’s world or to be reborn from its harrowing depths.

The sperm whale is a pivotal figure that functions on multiple symbolic levels: as a spiritual manifestation of Mitt Gardiner, as a representation of the sublime power of nature, and as the catalyst for Jay’s transformation. Jay immediately draws a parallel between the creature and his father when he identifies the whale’s species and notes its immense size, its ancient appearance, and the roadmap of scars covering its body. The whale’s solitary, powerful, and wounded nature directly mirrors Mitt’s character traits, and as a result, Jay’s literal journey into the whale’s body becomes a metaphorical descent into his father’s legacy.

Beyond its connection to Mitt, the whale embodies The Sublime Indifference of the Natural World. It is a primordial force that operates on its own terms, and when it rises from the deeps to hunt the giant squid, Jay can no more escape its powerful orbit than he could battle a tsunami or stand upright in a hurricane. Confronted by its vast majesty, Jay is just a random bit of flotsam. The whale’s indifference reframes Jay’s personal trauma and human concerns, shrinking them to an infinitesimal size, and with the mere presence of its leviathan form, it challenges the meager limitations of his myopic worldview.

As Jay struggles within the close, dark hell of the whale’s belly and maw, the whale itself serves as the vessel for his rebirth. This process is halting at first, particularly when Jay’s struggle for survival remains focused only on the physical aspects of his dilemma. However, as he begins to heed the “voice” of the whale—or perhaps of Mitt—his struggle takes on a spiritual dimension, with the whale itself becoming an inexplicable hybrid of cetacean and father. As he comes to accept this bizarre new reality, his conversations with the Mitt-voice force him to address the unresolved issues of his past. In this stage of the story, the question of Jay’s survival or lack thereof becomes almost irrelevant in the face of his new spiritual equilibrium, and he finally comes to a long-delayed understanding with his late father.

Thus, Jay undergoes both a spiritual and a visceral rebirth, and just as his spiritual crisis was precipitated by the death of his father, his inner transformation is inextricably linked with the death of the whale. In the novel’s final scenes, Jay’s rebirth symbolically mirrors the scientific process of a whale fall, in which the creature’s death creates a new ecosystem and sustains an uncountable multitude of life forms. When Jay finally emerges from the whale’s ruined remains, all of his illusions and resentments have been consumed, broken down, and ultimately purged from his mind, just as his battered form is delivered from the whale’s body.

Hewey serves as a crucial mentor figure for Jay and a foil to Mitt. As Mitt’s “only friend” (15), he represents a bridge between Mitt’s harsh world and Jay’s need for compassion. Whereas Mitt is dogmatic and cruel in his teachings, Hewey offers wisdom with kindness and philosophical depth. He is the one who delivers the news of Mitt’s death by suicide, cushioning the blow with empathy, and he later provides Jay with the coordinates for the dive, acting as a key facilitator of the plot. Hewey’s perspective is consistently more merciful than Mitt’s. Notably, he contextualizes Mitt’s death by suicide not as a selfish act but as a form of release, comparing it to Jesus’s sacrifice. His gentle guidance and spiritual curiosity, which are both exemplified by his study of various religious texts, provide Jay with an alternative model of manhood and a strong moral compass, as when Hewey asserts that “[t]ruth never outweighs mercy” (104).