Nav aids
Nga chart 18020 (38TH ed)
NAVAREA XII 85/08
- issued
- 2008-03-09 14:49Z
- status
- cancelled 2008-03-12 20:00Z (archive)
- self-cancels
- 2008-03-12 20:00Z
- authority
- COGARD NAVCEN DGPS 173/08 091237Z MAR 08.
- sea
- North Pacific Ocean
- position
- 40.440, -124.407
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NGA CHART 18020 (38TH ED). 1. CAPE MENDOCINO DGPS STATION 40-26.4N 124-24.4W UNUSABLE 121700Z TO 121900Z MAR. 2. CANCEL THIS MSG 122000Z MAR.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2008-03-12 17:00Z | 2008-03-12 19:00Z | — | 2 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
160 within 180 nm since 2008 · 0 in the last 12 months · 0 in force now
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15
20
24
- Uscg remote communication facility point reyes (c) 37-55.00N 122-44.00W hf transmit services unreliable2024-04-08
- California 1. uscg remote communication facility point reyes (c) 37-55.00N 122-24.00W mf, hf, and dsc…2024-03-26
- Uscg remote communication facility point reyes (c) 37-55.00N 122-24.00W mf and hf transmit services…2024-03-18
- Uscg remote communication facility point reyes (c) 37-55.53N 122-43.87W mf, hf and dsc service unreliable…2024-03-05
- Uscg remote communication facility point reyes (c) 37-55.00N 122-44.00W dsc services off air2024-02-23
- Uscg remote communication facility point reyes (c) 37-55.00N 122-44.00W dsc transmit and receive services…2024-02-23
Season · when aids-to-navigation notices happen here
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F
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A
M
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month of issue, all years in the archive
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.