The Western Pacific Ocean is a recurring geographical setting in the novel, anchoring passages associated with the Tokamak and Terry’s time aboard the Benthos. Its clearest geographical specification is a coordinate listing at 13 degrees north latitude and 143 degrees east longitude; elsewhere, the name functions as a concise regional locator rather than a fully described landscape.

Geographical Designation

One passage identifies the Western Pacific Ocean and gives the coordinates as 13 degrees north latitude and 143 degrees east longitude. The text supplies no further geographical description in that location reference, so the coordinates establish a precise point without elaborating on its physical surroundings.

Appearances in the Narrative

The Western Pacific Ocean appears beside a reference to the Tokamak, connecting the regional setting with the novel’s plotline around that project. In another passage, the same setting is named as Terry rests against a rail in the morning after barely sleeping; her suspicion about Benedict’s work on the Tokamak turns the location into the backdrop for her unease and her effort to avoid attracting attention.

Narrative Function

The repeated place name gives these otherwise distinct passages a shared regional frame. The references establish where portions of the story are situated, while the sparse geographical detail keeps attention on the human and technological tensions unfolding there rather than on a developed portrait of the ocean itself.