NOAA ENCŪ

NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION

US5CA91M - TRINIDAD HARBOR

INDEX:
AUTHORITIES
AIDS TO NAVIGATION
NOTE A
WARNING - PRUDENT MARINER
POLLUTION REPORTS
SUPPLEMENTAL INFORMATION
CAUTION - TEMPORARY CHANGES
RADAR REFLECTORS
NOAA WEATHER RADIO BROADCASTS
TIDAL INFORMATION
ADMINISTRATION AREA
ADDITIONAL INFORMATION

NOTES:

AUTHORITIES
Hydrography and topography by the National 
Ocean Service, Coast Survey, with additional 
data from the Corps of Engineers and U.S. 
Coast Guard.

AIDS TO NAVIGATION
Consult U.S. Coast Guard Light List for 
supplemental information concerning aids to 
navigation.

NOTE A
Navigation regulations are published in Chapter 2, U.S. 
Coast Pilot 7. Additions or revisions to Chapter 2 are pub-
lished in the Notice to Mariners. Information concerning the 
regulations may be obtained at the Office of the Commander, 
11th Coast Guard District in Alameda, California or at the 
Office of the District Engineer, Corps of Engineers in 
Sacramento, California.  
Refer to charted regulation section numbers.

WARNING - PRUDENT MARINER
The prudent mariner will not rely solely on 
any single aid to navigation, particularly on 
floating aids. See U.S. Coast Guard Light List 
and U.S. Coast Pilot for details.

POLLUTION REPORTS
Report all spills of oil and hazardous sub-
stances to the National Response Center via 
1-800-424-8802 (toll free), or to the nearest U.S. 
Coast Guard facility if telephone communication 
is impossible (33 CFR 153).

SUPPLEMENTAL INFORMATION
Consult U.S. Coast Pilot 7 for important 
supplemental information.

CAUTION - TEMPORARY CHANGES
Temporary changes or defects in aids to 
navigation are not indicated. See 
Local Notice to Mariners.

RADAR REFLECTORS
Radar reflectors have been placed on many 
floating aids to navigation. Individual radar 
reflector identification on these aids has been 
omitted from this chart.

NOAA WEATHER RADIO BROADCASTS
The NOAA Weather Radio station listed 
below provides continuous weather broadcasts. 
The reception range is typically 20 to 40 
nautical miles from the antenna site, but can be 
as much as 100 nautical miles for stations at 
high elevations. 

Eureka, CA		KEC-82		162.400 MHz WX2 

TIDAL INFORMATION
For tidal information see the NOS Tide Table publication or go to http://co-ops.nos.noaa.gov.

ADMINISTRATION AREA
The entire extent of this ENC cell falls within the limits of an Administration Area. This area covers land, internal waters, and territorial sea.  The territorial sea is a maritime zone which 
the United States exercises sovereignty extending to the airspace as well as to its bed and subsoil.  For more information, please refer to the Coast Pilot 

ADDITIONAL INFORMATION
Additional information can be obtained at www.nauticalcharts.gov


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