Nav aids
Coast guard station chesapeake mf and hf dsc off air 121100Z to 121500Z jun
U.S · NAVAREA IV 215/09
- issued
- 2009-06-10 19:07Z
- status
- cancelled 2009-06-12 16:00Z (archive)
- self-cancels
- 2009-06-12 16:00Z
- cancels
- NAVAREA IV 214/09
- authority
- COGARD CAMSLANT 101758Z JUN 09.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. U.S. COAST GUARD STATION CHESAPEAKE MF AND HF DSC OFF AIR 121100Z TO 121500Z JUN. CHESAPEAKE BROADCASTS WILL BE TRANSMITTED FROM U.S. COAST GUARD STATION BOSTON. 2. CANCEL NAVAREA IV 214/09. 3. CANCEL THIS MSG 121600Z JUN.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2009-06-12 11:00Z | 2009-06-12 15:00Z | — | 4 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
Timeline
- Coast guard station chesapeake mf and hf dsc off air 151600Z to 152000Z juncancels · 2009-06-10
- Coast guard station chesapeake mf and hf dsc off air 151600Z to 152000Z junreplaced · 2009-06-10
- Cancel NAVAREA IV 215/09 and this msg, service restoredcancelled by · 2009-06-12
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.