sar

A. effective 010001Z jan 05, the coast guard will change the radio frequencies used for initial single…

NAVAREA IV 404/04

issued: 2004-12-13 18:53Z
status: cancelled 2004-12-14 12:47Z (archive)
authority: E-MAIL JOE HERSET 02 DEC 04.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

A. EFFECTIVE 010001Z JAN 05, THE COAST GUARD WILL CHANGE
   THE RADIO FREQUENCIES USED FOR INITIAL SINGLE SIDEBAND
   VOICE CONTACT WITH ITS LONG RANGE COMMUNICATION
   FACILITIES AS FOLLOWS:
   CURRENT SHIP/SHORE            NEW SHIP/SHORE
          4134/4426                  4125/4125
          6200/6501                  6215/6215
          8240/8764                  8291/8291
         12242/13089                 2290/12290
B. FREQUENCIES ARE CARRIER FREQUENCIES AND IN KILOHERTZ.
   USE IS AUTHORIZED FOR INITIAL CONTACT AND DISTRESS
   TRAFFIC ONLY. FREQUENCY FOR FOLLOW-ON NON-DISTRESS-RELATED
   SINGLE SIDEBAND VOICE COMMUNICATIONS SHALL BE AS MUTUALLY
   ARRANGED ON INITIAL CONTACT.

Timeline

Cancel NAVAREA IV 404/04 and this msg, 388/04 referscancelled by · 2004-12-14

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

3 sar warnings in force

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.