64 NAUTICAL CHART MANUAL 



f . Center line depths shall be given as a footnote on the tabulated form when found 

 justified. 



g. On charts where dredged channel legends and tabulations are adequately covered 

 by larger scale charts, omit the legend and tabulation, place a "(see note)" in the channel, 

 and add (preferably on land) a project note similar to the following: 



BEAUFORT INLET 

 The project depth is 30 feet to Morehead 

 City. For controlling depths see chart 423. 



h. Unless supported by controlled, properly developed surveys. Coast Pilot inspec- 

 tion reports shall not be used to show greater controlling depths in channel legends or to 

 update the legends. 



i. Where the depth reported is less than the charted depth, use a notation such as 

 "Eeported shoaling in channel 1961". Abbreviate if necessary to "Rep shoaling 1961" 

 or "Shoal rep". In Federal project channels the charted depth legend shall be retained 

 if there is room. 



j. When permit drawings for public or private developments indicate that dredging 

 has been accomplished but no afterdredging sm^vey has been furnished, a legend such as 

 "Reported dredged 6 ft 1960" may be used. 



2. Notice to Mariners: 



a. The same tabulated depth information shown on the charts shall be published in 

 the Notice to Mariners. 



b. Revisions made on the charts shaU be published in the Notice to Mariners in the 

 same format, to permit mounting over the charted tabulations. 



c. When space on the chart does not permit stating the controlling depths for the full 

 project width, and the information is available, the depths in the outside quarters shall be 

 given in the Notice to Mariners. 



d. All controlling depth notes published in the Notice to Mariners will call attention 

 to the fact that the Corps of Engineers shouJd be consulted for subsequent information, thus: 



The Corps of Engineers sliould be consulted for changing conditions 

 subsequent to the above. 



