The mark the tide left

Text: an original contemporary reportage-style practice extract.

At the harbour wall, the tide gauge looked less like an instrument than a narrow cupboard with its door left open. Inside, a metal float rose and fell in a stilling well, while a pen drew a wavering line across a paper chart. The water outside had darkened, but the record kept its patient, ink-blue trail.

The technician turned a small lamp towards the chart and compared its newest mark with the scale beside it. A gust rattled the station door; the line quivered, then settled. She wrote the time in the margin. The marks did not explain themselves, and a reading without its time would have been only a number without a place in the night.

By dawn, the paper held a long rise and a slow retreat. The technician tore off the completed sheet, leaving a blank strip ready for the next tide. Beyond the wall, the sea had already begun another change. On the chart, its passing would become a line that stayed.

Analyse how the writer uses language and structure to interest and engage the reader.

In your answer, consider:

• language features and techniques
• structural techniques
• the effect on the reader.

Support your views with detailed reference to the extract.