Ordnance

Prn 08 unusable 161330Z to 170130Z mar

HYDROLANT 842/01

What this record establishes

Archived notice · 2001-03-17 02:30Z

This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.

Source and dates
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · NAVCEN ALEXANDRIA GPS BNM 139/01 131337Z MAR 01. Issued 2001-03-13 15:21Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered
No named location parsed. No usable coordinates were parsed; a location-based nearby search is unavailable. Check the original wording for limits and qualifications.

Related notices and cancellation links

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2001-03-16 13:30Z2001-03-17 01:30Z—12 h

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

issued
2001-03-13 15:21Z
status
Archived notice
self-cancels
2001-03-17 02:30Z
authority
NAVCEN ALEXANDRIA GPS BNM 139/01 131337Z MAR 01
issued by
COGARD NAVCEN
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

1. PRN 08 UNUSABLE 161330Z TO 170130Z MAR.
2. CANCEL HYDROLANT 2348/99(53), ORDNANCE REMOVED.
3. CANCEL THIS MSG 170230Z MAR.

Reading this warning

Date-time group (DTG)
A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.
Cancellation reference
A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
HYDROLANT
The U.S. long-range warning series for Atlantic waters outside NAVAREA IV, including the eastern Atlantic, the Mediterranean and adjoining seas.
Unexploded ordnance
Bombs, shells, mines or torpedoes found on the seabed or washed up, and the operations to remove or destroy them.
CANCEL THIS MSG
The warning's own expiry: a line telling the reader when the message cancels itself.

All warning terms →

Nearby notices listed in force · within 120 nm

No parsed position is available for this comparison.

Worldwide in the collected sources

0 ordnance operations listed in force · see all

Record snapshot 2026-10-03 18:41Z; source collection times vary.

Ordnance

Ordnance disposal, underwater detonations and unexploded ordnance. All current ordnance operations →

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.