Prn 06 unusable 310600Z to 311800Z aug
HYDROLANT 2363/01
What this record establishes
Archived notice · 2001-08-31 19:00Z
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 458/01 281728Z AUG 01; NAVAREA II 322/01 281552Z AUG 01; NAVAREA V 1343/01 281230Z AUG 01. Issued 2001-08-28 19:15Z. 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
- Distress signal received in 32-42S 048-31W at 240013Z augcancelled by this notice
- Dgps station at cap ferret light 44-38.7N 001-15.0W changed to: 310.5 khzcancelled by this notice
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2001-08-31 06:00Z | 2001-08-31 18:00Z | — | 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
- 2001-08-28 19:15Z
- status
- Archived notice
- self-cancels
- 2001-08-31 19:00Z
- authority
- NAVCEN ALEXANDRIA GPS BNM 458/01 281728Z AUG 01; NAVAREA II 322/01 281552Z AUG 01; NAVAREA V 1343/01 281230Z AUG 01
- NAVAREA
- NAVAREA II · named as the source of this relay
- 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 06 UNUSABLE 310600Z TO 311800Z AUG. 2. CANCEL HYDROLANT 2362/01(37), CHANGE POSTPONED. 3. CANCEL HYDROLANT 2327/01(24). 4. CANCEL THIS MSG 311900Z AUG.
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.
- CANCEL THIS MSG
- The warning's own expiry: a line telling the reader when the message cancels itself.
Nearby notices listed in force · within 120 nm
No parsed position is available for this comparison.
Worldwide in the collected sources
134 aids-to-navigation notices listed in force · see all
Record snapshot 2026-10-03 07:09Z; source collection times vary.
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.