Two small boats moved toward the island.

Manjiro’s heart beat deep in his stomach. His already weak limbs felt numb. The world began to spin again and he thought he might faint.

“Boats!” he croaked. Finding his voice, he shouted, “Rescue!”

This excerpt creates suspense because it

helps the reader to understand how Manjiro is feeling.
explains how a problem in the story is resolved.
makes the reader want to find out what happens next.
slows the story’s pacing by including only a little action.

makes the reader want to find out what happens next.