For planning purposes graphical charts can be a useful tool. What type of chart is good for a visual progress report and identifies work stages or activities on the vertical axis and the scheduled completion dates on the horizontal axis?

Correct Answer: Option D — Gantt chart

Gantt charts are essential project management tools that display work stages on the vertical axis against a horizontal timeline. They provide a clear visual representation of project progress, task dependencies, and scheduled completion dates, which is critical for planning complex maintenance overhauls or drydocking operations on board.