Nav aids
Department of homeland security had decided to raise the homeland security advisory system (hsas) from…
The U.S · HYDROLANT 583/03
- issued
- 2003-03-18 22:15Z
- status
- cancelled 2003-04-17 07:10Z (archive)
- authority
- MARAD
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. THE U.S. DEPARTMENT OF HOMELAND SECURITY HAD DECIDED TO RAISE THE HOMELAND SECURITY ADVISORY SYSTEM (HSAS) FROM ELEVATED (YELLOW) TO THREAT CONDITION HIGH (ORANGE). THIS CONDITION SIGNIFIES A HIGH RISK OF TERRORIST ATTACK. IN RECENT MONTHS, THERE HAVE BEEN REPORTS OF SUSPICIOUS ACTIVITY IN AND AROUND MILITARY FACILITIES, PORTS, WATERWAYS, GENERAL INFRASTRUCTURE (BRIDGES, DAMS, POWER GENERATING FACILITIES), AND TARGETS THAT ARE CONSIDERED SYMBOLIC TO U.S. POWER AND INFLUENCE. 2. THE DEPARTMENT OF HOMELAND SECURITY, IN CONJUNCTION WITH NUMEROUS DEPARTMENTS OF THE FEDERAL GOVERNMENT HAS BEGUN IMPLEMENTING INCREASED PROTECTIVE MEASURES UNDER A COMPREHENSIVE NATIONAL PLAN TO PROTECT THE HOMELAND: OPERATION LIBERTY SHIELD. OPERATION LIBERTY SHIELD WILL INCREASE SECURITY AT OUR BORDERS, STRENGTHEN TRANSPORTATION SECTOR PROTECTIONS, ENHANCE SECURITY AT OUR CRITICAL INFRASTRUCTURE, INCREASE PUBLIC HEALTH PREPAREDNESS AND MAKE SURE ALL FEDERAL RESPONSE ASSETS CAN BE DEPLOYED QUICKLY. 3. 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. THE INTELLIGENCE COMMUNITY BELIEVES THAT TERRORISTS WILL ATTEMPT MULTIPLE ATTACKS AGAINST U.S. AND COALITION TARGETS WORLDWIDE IN THE EVENT OF A U.S.-LED MILITARY CAMPAIGN AGAINST SADDAM HUSSEIN. 4. THE TRANSPORTATION INDUSTRY CAN REPORT INFORMATION CONCERNING SUSPICIOUS ACTIVITY TO THEIR LOCAL FBI OFFICE THROUGH THE FBI WEBSITE: WWW.FBI.GOV/CONTACT/FO/FO.HTM OR TO THE NATIONAL INFRASTRUCTURE PROTECTION CENTER (NIPC) AT ITS WEBSITE: WWW.NIPC.GOV/INCIDENT/CIRR.HTM. 5. U.S. MERCHANT VESSELS AND CRUISE SHIPS SHOULD BE ON A HEIGHTENED STATE OF SECURITY, SHOULD CLOSELY MONITOR THE NATIONAL IMAGERY AND MAPPING AGENCYS (NIMA) BROADCAST WARNINGS AND SHOULD REVIEW THE EMERGENCY COMMUNICATION PROCEDURES FOR ASSISTANCE IN NIMA PUBLICATION 117. 6. 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. 7. 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: WWW.MARAD.DOT.GOV. 8. 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 EMAIL TO OPCENTR1@MARAD.DOT.GOV. 9. THE HOMELAND SECURITY ADVISORY SYSTEM HAS BEEN ELEVATED TO THREAT CONDITION ORANGE. 10.CANCEL THIS MSG 29 APR.
Timeline
- Cancel HYDROLANT 583/03 and this msgcancelled by · 2003-04-17
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.