Nav aids
Government homeland security advisory system has been raised from elevated (yellow) to threat condition high…
Threat Condition Level High (orange) · The U.S · HYDROPAC 1658/02
- issued
- 2002-09-11 13:40Z
- status
- cancelled 2002-09-01 10:20Z (archive)
- authority
- MARAD ADVISORY 6/02 111130Z SEP 02
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
THREAT CONDITION LEVEL HIGH (ORANGE).
1. THE U.S. GOVERNMENT HOMELAND SECURITY ADVISORY SYSTEM HAS BEEN
RAISED FROM ELEVATED (YELLOW) TO THREAT CONDITION HIGH (ORANGE).
THE MARITIME ADMINISTRATION HAS RECEIVED INFORMATION FROM THE DEPARTMENT OF
TRANSPORTATION'S OFFICE OF INTELLIGENCE AND SECURITY, REGARDING INCREASED
THREAT POSSIBILITIES TO U.S. FACILITIES. THIS CONDITION SIGNIFIES A HIGH
RISK OF TERRORIST ATTACK. AS A RESULT, THIS ADVISORY IS ISSUED TO THE
U.S. TRANSPORTATION COMMUNITY THAT A HEIGHTENED STATE OF SECURITY CONCERN EXISTS.
2. THE U.S. INTELLIGENCE COMMUNITY HAS RECEIVED INFORMATION, BASED ON
DEBRIEFINGS OF A SENIOR AL QAEDA OPERATIVE, OF POSSIBLE TERRORIST ATTACKS
TIMED TO COINCIDE WITH THE ANNIVERSARY OF THE SEPTEMBER 11 ATTACKS ON
THE UNITED STATES.
3. INFORMATION INDICATES THAT AL QAEDA CELLS HAVE BEEN ESTABLISHED IN
SEVERAL SOUTH ASIAN COUNTRIES IN ORDER TO CONDUCT CAR BOMB AND OTHER ATTACKS
ON U.S. FACILITIES. THESE CELLS HAVE BEEN ACCUMULATING EXPLOSIVES SINCE
APPROXIMATELY JANUARY 2002 IN PREPARATION FOR THESE ATTACKS.
4. THE U.S. INTELLIGENCE COMMUNITY HAS ALSO RECEIVED INFORMATION THAT
ONE OR MORE INDIVIDUALS IN THE MIDDLE EAST ARE PREPARING FOR A SUICIDE
ATTACK OR ATTACKS AGAINST U.S. INTERESTS. AT THIS TIME, WE HAVE NO SPECIFIC
INFORMATION AS TO WHERE THESE ATTACKS MIGHT OCCUR.
5. THE U.S. INTELLIGENCE COMMUNITY HAS CONCLUDED THAT THE MOST LIKELY
TARGETS OF AL QAEDA ATTACKS ARE THE TRANSPORTATION AND ENERGY SECTORS AND
FACILITIES OR GATHERINGS THAT WOULD BE RECOGNIZED WORLDWIDE AS SYMBOLS OF
AMERICAN POWER OR SECURITY. EXAMPLES OF SUCH SYMBOLS ARE U.S. MILITARY
FACILITIES, U.S. EMBASSIES AND NATIONAL MONUMENTS.
6. U.S. INTELLIGENCE HAS CONCLUDED THAT LOWER-LEVEL AL QAEDA OPERATIVES
MAY VIEW THE SEPTEMBER 11 ANNIVERSARY TIME PERIOD AS A SUITABLE
TIME TO LASH OUT IN EVEN SMALL STRIKES TO DEMONSTRATE THEIR
WORLDWIDE PRESENCE AND RESOLVE. ACCORDINGLY, WIDELY DISPERSED,
UNSOPHISTICATED STRIKES ARE POSSIBLE.
7. THE SPECIFICITY OF SOME OF THIS INFORMATION HAS CONTRIBUTED TO THE
DECISION TO CLOSE FOUR U.S. EMBASSIES IN SOUTHEAST ASIA AND TO ELEVATE OUR
SECURITY AT ALL OVERSEAS DIPLOMATIC AND MILITARY FACILITIES.
8. THE INCREASED THREAT LEVEL IS BASED ON SPECIFIC INTELLIGENCE RECEIVED
AND ANALYZED BY THE FULL INTELLIGENCE COMMUNITY. THIS INFORMATION
HAS BEEN CORROBORATED BY MULTIPLE INTELLIGENCE SOURCES.
9. LAST YEAR AT THIS TIME, UNITED STATES INTELLIGENCE DISCERNED SIMILAR
PATTERNS OF TERRORIST THREAT REPORTING OVERSEAS. IN ADDITION, OTHER
RECENT EVENTS PARALLEL TERRORIST ACTIVITY THAT OCCURRED IN THE WEEKS
PRIOR TO LAST YEAR'S ATTACKS.
10. ADDITIONALLY, DIRECTLY PRECEDING THE TERRORIST ATTACKS OF
SEPTEMBER 11, 2001, THE U.S. INTELLIGENCE COMMUNITY OBSERVED A SIMILAR
PATTERN OF THREAT REPORTING OVERSEAS, WHICH WERE COUPLED WITH A LACK OF
ANY SPECIFIC THREATS SUGGESTING ATTACK IN THE UNITED STATES.
11. MARITIME INDUSTRY OPERATORS ARE URGED TO IMPLEMENT APPROPRIATE
PROTECTIVE MEASURES THAT CORRESPOND TO THREAT CONDITION ORANGE UNDER
THE HSAS. OFFICIALS AT TRANSPORTATION FACILITIES SHOULD MAINTAIN HIGH
LEVELS OF SECURITY AND REPORT SUSPICIOUS ACTIVITIES OR PERSONS. NECESSARY
SECURITY EFFORTS SHOULD BE COORDINATED WITH THE ARMED FORCES OR
LAW ENFORCEMENT AGENCIES. PUBLIC EVENTS SHOULD INCLUDE ADDITIONAL PRECAUTIONS.
AN ALTERNATE WORK SITE OR WORKFORCE DISPERSAL MAY BE CONSIDERED.
ACCESS TO FACILITIES SHOULD BE RESTRICTED TO ESSENTIAL PERSONNEL ONLY.
12. U.S. DOT REMINDS THE TRANSPORTATION INDUSTRY TO REPORT INFORMATION
CONCERNING SUSPICIOUS ACTIVITY TO THEIR LOCAL FBI OFFICE THROUGH THE
FBI WEBSITE HTTP:WWW.FBI.GOV/CONTACT/FO/FO.HTM OR TO THE NATIONAL
INFRASTRUCTURE PROTECTION CENTER (NIPC) AT ITS WEBSITE
HTTP: WWW.NIPC.GOV/INCIDENT/CIRR.HTM
http: www.nipc.gov/incident/cirr.htm. THE MARITIME INDUSTRY SHOULD
CONTACT THE NATIONAL RESPONSE CENTER (NRC) TO REPORT SUSPECTED AND
ACTUAL TERRORIST INCIDENTS AT 800 424 8802 OR 202 267 2675.
13. U.S. MERCHANT VESSELS AND CRUISE SHIPS SHOULD BE ON A HEIGHTENED
STATE OF SECURITY, SHOULD CLOSELY MONITOR THE NATIONAL IMAGERY AND
MAPPING AGENCY'S (NIMA) BROADCAST WARNINGS AND SHOULD REVIEW THE EMERGENCY
COMMUNICATION PROCEDURES FOR ASSISTANCE IN NIMA PUBLICATION 117.
14. ALL U.S. FLAG SHIPS REQUIRED BY REGULATION TO FILE AMVER POSITION
REPORTS AND OPERATING IN THE NORTH ARABIAN SEA, GULF OF OMAN, PERSIAN GULF,
GULF OF ADEN, RED SEA AND THE SUEZ CANAL ARE REMINDED TO FILE AMVER
POSITION REPORTS EVERY 24 HOURS VICE EVERY 48 HOURS.
15. ALL U.S. FLAG OPERATORS ARE REQUESTED TO FORWARD THIS ADVISORY TO
THEIR SHIPS BY THE MOST EXPEDIENT MEANS. THIS ADVISORY WILL SUBSEQUENTLY BE
PUBLISHED IN THE "WEEKLY NOTICE TO MARINERS" AND MARAD INTERNET WEB SITE
HTTP:WWW.MARAD.DOT.GOV, http:www.nipc.gov/incident/cirr.htm>/HEADLINES/.
16. ALL U.S. FLAG OPERATORS ARE ADVISED THAT THEY CAN CONTACT THE
MARITIME ADMINISTRATION FOR INFORMATION AND ASSISTANCE REGARDING VESSEL
OPERATIONS ESPECIALLY IF THEY HAVE SECURITY CONCERNS. FOR FURTHER
INFORMATION REGARDING THIS ADVISORY CONTACT THE MARITIME ADMINISTRATION,
OFFICE OF SHIP OPERATIONS, CODE MAR-613, ROOM 2123, 400 7TH STREET SW,
WASHINGTON, DC 20590; PHONE: 202 366 5735 OR BY E-MAIL TO [email protected].
17. THE HOMELAND SECURITY ADVISORY SYSTEM HAS BEEN ELEVATED TO THREAT
CONDITION ORANGE.
18. CANCEL THIS MSG 23 OCT.
Timeline
- Cancel HYDROPAC 1658/02 and this msgcancelled by · 2002-10-01
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
193 aids-to-navigation notices in force · see all
Nav aids
Lights extinguished, buoys off station, RACON/NAVTEX outages. All current aids-to-navigation notices →
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.