Which statement describes a chart as opposed to a map?

Which statement describes a chart as opposed to a map?

• A. Not meant to be drawn on and shows topical land masses
• B. Shows harbors, ocean contours and channels, and meant to be written on
• C. Is decorative
• D. Contains navigational routes

Answer: (B)

A nautical chart is a specialized navigation document designed for use at sea. Its purpose is to help mariners plot courses safely, so it includes features directly related to navigation—harbors, depth information (ocean contours), and navigable channels—and it is meant to be written on with notes, courses, bearings, and positions. The statement that describes a chart best captures this: it shows harbors, ocean contours and channels, and is meant to be written on. This combination reflects why a chart is used for navigation—depths and channels indicate safe passage, harbors are critical reference points, and the ability to annotate the chart is essential for plotting courses and recording navigational information. Options that emphasize being decorative or focusing only on land features don’t fit the purpose of a chart. While a map might show routes, it isn’t specifically intended for the nautical tasks of plotting tracks and marking depths and hazards.

A nautical chart is a specialized navigation document designed for use at sea. Its purpose is to help mariners plot courses safely, so it includes features directly related to navigation—harbors, depth information (ocean contours), and navigable channels—and it is meant to be written on with notes, courses, bearings, and positions.

The statement that describes a chart best captures this: it shows harbors, ocean contours and channels, and is meant to be written on. This combination reflects why a chart is used for navigation—depths and channels indicate safe passage, harbors are critical reference points, and the ability to annotate the chart is essential for plotting courses and recording navigational information.

Options that emphasize being decorative or focusing only on land features don’t fit the purpose of a chart. While a map might show routes, it isn’t specifically intended for the nautical tasks of plotting tracks and marking depths and hazards.