USCG Exam PracticeLatitude, longitude, and geographic coordinates
Geographic coordinates published in 33 CFR Part 100 without a NAD 83 label may be plotted on a NAD 83 chart only after which action?
- A. Walking the coordinates to the nearest compass rose with parallel rulers
- B. Converting the coordinates from degrees-minutes-seconds to decimal degrees
- ✓ Applying the appropriate corrections published on the particular chart being usedCorrect
- D. Verifying the sounding datum stated in the chart title
Why C is correct
Per 33 CFR §100.01(b), geographic coordinates not expressly labeled NAD 83 may be plotted on NAD 83 charts only after application of the appropriate corrections published on that specific chart. Failure to apply these corrections can result in a position error.
Cited:33 CFR §100.01