Other

U.S

Arabian Sea · Gulf of Oman · Persian Gulf · HYDROPAC 1478/20

issued
2020-05-18 19:12Z
status
cancelled 2022-03-18 13:56Z (archive)
authority
SFH 181830Z MAY 20.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

ARABIAN SEA.
GULF OF OMAN.
PERSIAN GULF.
DNC 03, DNC 10.
U.S. NAVAL FORCES ARE CONDUCTING ROUTINE
OPERATIONS IN THE REGION WITH A COMMITMENT TO
FREEDOM OF NAVIGATION AND THE FREE FLOW OF
MARITIME COMMERCE. DUE TO RECENT EVENTS, IN
ORDER TO ENHANCE SAFETY, MINIMIZE AMBIGUITY, AND
REDUCE OPPORTUNITIES FOR MISCALCULATION, ALL
VESSELS ARE ADVISED TO MAINTAIN A SAFE DISTANCE
OF AT LEAST 100 METERS FROM U.S. NAVAL VESSELS
IN INTERNATIONAL WATERS/STRAITS. ARMED VESSELS
APPROACHING WITHIN 100 METERS OF A U.S. NAVAL
VESSEL MAY BE INTERPRETED AS A THREAT AND
SUBJECT TO LAWFUL DEFENSIVE MEASURES. MARINERS
ARE REMINDED TO OPERATE IN ACCORDANCE WITH
INTERNATIONAL LAW AND WITH DUE REGARD FOR THE
SAFE NAVIGATION OF OTHER VESSELS. ALL VESSELS
OPERATING IN THE VICINITY OF U.S. NAVAL VESSELS
ARE ADVISED TO CLEARLY COMMUNICATE INTENTIONS,
RESPOND TO QUERIES CONCERNING COURSE AND SPEED,
EXERCISE PRINCIPLES OF PRUDENT SEAMANSHIP AS
REQUIRED UNDER INTERNATIONAL LAW, AND REMAIN AT
THE MAXIMUM AVAILABLE DISTANCE FROM U.S. NAVAL
FORCES.

Timeline

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

68 other warnings in force · see all

Other

Everything the classifier did not place elsewhere. All current other warnings

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.