[Code of Federal Regulations]
[Title 33, Volume 2]
[Revised as of July 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 33CFR150.125]

[Page 219]
 
                TITLE 33--NAVIGATION AND NAVIGABLE WATERS
 
   CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED)
 
PART 150--OPERATIONS--Table of Contents
 
                           Subpart A--General
 
Sec. 150.125  Water depth measurements.

    (a) The licensee shall measure water depth in the marine site if the 
Captain of the Port notifies the licensee that:
    (1) A severe storm may have significantly altered water depths;
    (2) Gradual natural or man-induced processes may have significantly 
altered water depths; or
    (3) User experience indicates that charted water depths may no 
longer be accurate.
    (b) The accuracy and adequacy of water depth measurements must be 
sufficient for nautical chart maintenance purposes.