---

33 C.F.R. § 64.31   Determination of hazard to navigation.

Title 33 - Navigation and Navigable Waters

Title 33: Navigation and Navigable Waters
PART 64—MARKING OF STRUCTURES, SUNKEN VESSELS AND OTHER OBSTRUCTIONS
Subpart D—Miscellaneous Provisions

Browse Next

§ 64.31   Determination of hazard to navigation.

In determining whether an obstruction is a hazard to navigation for the purposes of marking, the District Commander considers, but is not limited to, the following factors:

(a) Location of the obstruction in relation to the navigable channel and other navigational traffic patterns;

(b) Navigational difficulty in the vicinity of the obstruction;

(c) Depth of water over the obstruction, fluctuation of the water level, and other hydrologic characteristics in the area;

(d) Draft, type, and density of vessel traffic or other marine activity in the vicinity of the obstruction;

(e) Physical characteristics of the obstruction;

(f) Possible movement of the obstruction;

(g) Location of the obstruction in relation to other obstructions or aids to navigation;

(h) Prevailing and historical weather conditions;

(i) Length of time that the obstruction has been in existence;

(j) History of vessel incidents involving the obstruction; and

(k) Whether the obstruction is defined as a hazard to navigation under other statutes or regulations.

[CGD 91–031, 57 FR 43403, Sept. 21, 1992]

Browse Next