What electronic charts look like the paper charts?

• A. RNC
• B. GCH
• C. VNC
• D. ENC

Answer: (D)

ENC stands for Electronic Navigational Chart. The main idea here is how electronic charts are displayed in a way that mariners can read as if they were looking at a traditional paper chart. ENCs are standardized vector datasets that encode coastlines, depths, navigational aids, hazards, and other important features. When an ENC is shown on an ECDIS, the software renders these features with consistent symbols and layout so the chart looks and reads like the familiar paper chart you’ve used, just with the advantages of digital navigation such as scalable display, layering, and up-to-date updates. The other terms refer to formats that don’t align with this common, paper-chart-like presentation in the same way, whereas ENCs are the standard electronic chart format that mimics the traditional charting experience on screen.