Chapter 21 'Leah' — Summary and Analysis

⚠️ Spoiler Warning: This guide contains detailed spoilers for the entire novel. Proceed only if you've finished reading or are comfortable knowing the plot.

Summary

Leah begins her account by acknowledging the difficulty of explaining events that occurred in darkness, where time lost its usual markers. She describes the first appearance of a strange noise—a creaking, pulsing sound from the south side of the craft—that seemed to breathe and retract. The crew had already relocated to the rear chamber, where they maintained a semblance of routine: Leah checked the shower and found it producing salt-free water, which Jelka used; they ate and cleaned up; Matteo briefly attempted to sleep but quickly rose again.

When the noise returned, Matteo speculated it might be whales, but Jelka dismissed this, noting that whales do not dive to such depths. The argument continued as the sound shifted, becoming a grinding wail. Leah, trying to calm herself, thought about the ocean as a safe place and visualized an octopus mantle. The noise then manifested as a rattle at the base of the craft, near the lower hatch leading to the escape trunk, as if something were knocking to be let in.

Leah reflects on the known explanations for deep-water sounds—glacier calving, seabed gouging—and recalls how Miri used to watch documentaries that sensationalized such mysteries. She insists they were not scared, despite having more pressing concerns. Jelka then stood, walked to the lower hatch, tapped the handwheel with her toe, and considered opening the inner hatch to check for loose machinery or drain valve issues. However, she stepped away and returned to the table, muttering “Don’t be daft” to no one in particular, leaving the hatch unopened.

Key Events

Leah begins writing an account, noting the loss of time perception.
A strange pulsing noise is heard from the south side of the craft.
The crew is in the rear chamber; shower works with salt-free water; Jelka uses it.
They eat and clean; Matteo tries to sleep but gets up.
Noise returns; Matteo suggests whales; Jelka disagrees.
Sound shifts to a grinding wail; rattle comes from the lower hatch area.
Leah recalls deep-water sound explanations and Miri’s shows.
Jelka inspects the hatch, considers opening it, but decides against it and returns to the table.

Character Development

Leah’s narration reveals her struggle to maintain a grip on reality as time blurs. She uses the ocean as a mental refuge, visualizing an octopus mantle to calm herself, and she tries to rationalize the sounds with scientific explanations. Her memory of Miri shows her longing for connection and her tendency to find comfort in intellectual understanding.

Jelka emerges as pragmatic and cautious. She dismisses the whale theory, inspects the hatch, but ultimately decides not to open it, prioritizing safety over curiosity. Her muttered “Don’t be daft” suggests she is talking herself out of a risky action.

Matteo’s brief attempt to sleep and his suggestion of whales indicate his own anxiety and desire for a benign explanation, though he is overruled.

Themes, Symbols, or Motifs

Loss of time perception: The chapter opens with Leah’s inability to distinguish night from day, symbolizing the crew’s disorientation and the erosion of normalcy.
Unexplained deep-sea sounds: The noise represents the unknown and the threat of the deep, challenging the crew’s rationality.
Rational explanation vs. mystery: Leah’s scientific knowledge contrasts with the eerie knocking, highlighting the tension between logic and fear.
Ocean as refuge: Leah’s attempt to feel safe by thinking about the ocean underscores her complex relationship with the environment that now traps her.
Impossibility of escape: The escape trunk is described as useless because opening it would crush anyone inside, emphasizing their entrapment.
Knocking at the hatch: The rattle at the lower hatch suggests an external presence or the crew’s own psychological projections.
Maintaining routine under duress: The crew’s actions—eating, cleaning, showering—show their effort to preserve normalcy.
Threat of madness: Leah’s opening lines about going mad set the tone for the psychological strain.

Why This Chapter Matters

This chapter deepens the sense of isolation and dread. It establishes the recurring motif of unexplained sounds and the crew’s inability to escape, both physically and mentally. Leah’s perspective provides insight into her coping mechanisms and her relationship with Miri, which becomes increasingly significant as the story progresses. The decision not to open the hatch leaves the mystery unresolved, heightening tension for the reader.

Study Questions and Answers

Why does Leah mention Miri’s documentaries about deep-sea mysteries?

Leah recalls Miri’s enjoyment of shows that sensationalize unexplained sounds, contrasting them with her own scientific explanations. This memory serves to humanize Leah and highlight her reliance on rational thought to combat fear, while also foreshadowing the emotional weight of her relationship with Miri.

What is the significance of Jelka’s decision not to open the lower hatch?

Jelka’s choice to step away from the hatch, despite considering it, reflects her pragmatism and awareness of the dangers. It also leaves the source of the noise unexplained, maintaining the mystery and the sense of an external threat. Her muttered “Don’t be daft” suggests she is resisting her own curiosity or fear.

How does the chapter portray the crew’s struggle with time?

Leah explicitly states that they don’t know how to track time or separate night from morning. This loss of temporal markers contributes to their psychological distress and mirrors the disorienting environment of the deep sea. It also underscores the theme of madness, as the inability to structure time can erode sanity.