Nav aids
GPS unreliable 1200Z to 2359Z daily 21 thru 25 jan within two miles of 28-28N 080-34W
NAVAREA IV 23/02
- issued
- 2002-01-18 18:55Z
- status
- cancelled 2002-01-26 00:59Z (archive)
- self-cancels
- 2002-01-26 00:59Z
- authority
- CCGD SEVEN 181816Z JAN 02
- sea
- North Atlantic Ocean
- position
- 28.467, -80.567 · r 2.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. GPS UNRELIABLE 1200Z TO 2359Z DAILY 21 THRU 25 JAN WITHIN TWO MILES OF 28-28N 080-34W. 2. CANCEL THIS MSG 260059Z JAN.
Activity windows · 5 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2002-01-21 12:00Z | 2002-01-21 23:59Z | — | 11 h 59 |
| 2002-01-22 12:00Z | 2002-01-22 23:59Z | — | 11 h 59 |
| 2002-01-23 12:00Z | 2002-01-23 23:59Z | — | 11 h 59 |
| 2002-01-24 12:00Z | 2002-01-24 23:59Z | — | 11 h 59 |
| 2002-01-25 12:00Z | 2002-01-25 23:59Z | — | 11 h 59 |
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
207 within 180 nm since 1998 · 2 in the last 12 months · 1 in force now
98
00
05
10
15
20
25
26
- NAVTEX station miami (a) 25-30.00N 080-23.00W off air2026-08-18
- NAVTEX station miami (a) 25-30.00N 080-23.00W inoperative2026-08-02
- Uscg remote communication facility miami (a) 25-37.40N 080-23.40W hf and mf transmit and receive services…2024-04-08
- NAVTEX station miami (a) 25-37.40N 080-23.37W inoperable2024-03-07
- Uscg remote communication facility miami (a) 25-30.00N 080-23.00W mf and hf transmit services unreliable2024-02-13
- NAVTEX station miami (a) 25-37.00N 080-23.00W unreliable2024-02-11
Season · when aids-to-navigation notices happen here
J
F
M
A
M
J
J
A
S
O
N
D
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.