33 C.F.R. § 150.930 What datum is used for the geographic coordinates in this subpart?
Title 33 - Navigation and Navigable Waters
The geographic coordinates used in this subpart are not intended for plotting on charts or maps using coordinates based on the North American Datum of 1983 (NAD 83). If you use the geographic coordinates in this subpart to plot on a chart or map referencing NAD 83, you must make corrections as shown on the chart or map.
Title 33: Navigation and Navigable Waters
PART 150—DEEPWATER PORTS: OPERATIONS
Subpart J—Safety Zones, No Anchoring Areas, and Areas To Be Avoided
§ 150.930 What datum is used for the geographic coordinates in this subpart?

