Nav aids
Nga chart 16016 (21ST ed)
NAVAREA XII 318/08
- issued
- 2008-08-10 05:17Z
- status
- cancelled 2008-08-13 05:00Z (archive)
- self-cancels
- 2008-08-13 05:00Z
- cancels
- NAVAREA XII 314/08
- authority
- COGARD NAVCEN DGPS 692/08 091030Z AUG 08.
- sea
- The Coastal Waters of Southeast Alaska and British Columbia
- position
- 55.068, -131.600
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NGA CHART 16016 (21ST ED). 1. ANNETTE ISLAND DGPS STATION 55-04.1N 131-36.0W UNUSABLE 111600Z TO 120100Z AND 121600Z TO 130400Z AUG. 2. CANCEL NAVAREA XII 314/08. 3. CANCEL THIS MSG 130500Z AUG.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2008-08-11 16:00Z | 2008-08-12 01:00Z | — | 9 h |
| 2008-08-12 16:00Z | 2008-08-13 04:00Z | — | 12 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
This area · aids-to-navigation notices
184 within 180 nm since 2006 · 1 in the last 12 months · 1 in force now
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26
- Uscg communication facility pt higgins 55-27.00N 131-49.00W transmit and receive services off air2026-06-16
- NAVTEX station digby island (d) 54-17.85N 130-25.10W off air2024-02-20
- NAVTEX station digby island (d) 54-18.05N 130-24.17W off air2023-12-12
- NAVTEX station digby island (d) 54-18.05N 130-24.17W off air2023-08-08
- Commdet kodiak, ak remote site point higgins 55-27.40N 131-49.90W transmit services off air2023-03-12
- Commdet kodiak, ak remote site ketchikan 55-27.00N 131-49.00W hf services unreliable 240700Z to 241500Z feb2023-02-23
Season · when aids-to-navigation notices happen here
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month of issue, all years in the archive
Timeline
- Nga chart 16016 (21ST ed)cancels · 2008-08-08
- Nga chart 16016 (21ST ed)replaced · 2008-08-08
Nearby now · within 120 nm
Worldwide now
195 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.