The Regional chart prefix includes which of the following prefixes?

• A. Chart number prefix 11-14
• B. Chart number prefix 1
• C. Chart number prefix 13200
• D. Chart number prefix 11300

Answer: (A)

Regional charts are the middle-scale guide you use to plan trips along stretches of coast, rather than focusing on a single harbor or a nationwide spread. The prefixes that signal this regional grouping show a specific level of geographic coverage, making them the right choice when you want a broader coastal view for navigation.

So, the correct pick is the one that belongs to that regional prefix family, because it indicates charts intended for regional coast-wide planning. The other prefixes correspond to different chart series or scales and aren’t part of the regional set.