A shape on the chart
The old chart showed the headland as a rough curve and the arch as a dot. Nell thought this was an unfair amount of space for something so large. From the boat, the opening framed a strip of bright water and the far sky. Eli rested the oars. Even Pip, who usually had an opinion about stopping, became quiet.
The view below
A bass moved beneath the clear surface, broad and unhurried. Its shadow crossed the submerged stone before the fish itself appeared. Nell lifted her camera, then lowered it. The frame included the arch or the water, but never the strange feeling that both belonged to the same room. She put the camera away and watched the shadow return.
A better mark
Back at the workshop, Nell added a small open circle beside the dot on the chart. Eli asked whether it meant a fishing spot. She said it meant a place worth looking through. Pip put his chin on the edge of the table and left a damp mark across the margin. They agreed that his addition was no less accurate than the original drawing.
The coastline, people and oversized bass in this dispatch are imagined. No real-world route or fishing guidance is intended.