Nav aids
Coast guard station boston 41-42.8N 070-30.3W hf sitor unreliable
Western North Atlantic · Gulf of Mexico · Radio Services · U.S · NAVAREA IV 894/16
- issued
- 2016-10-14 23:16Z
- status
- cancelled 2016-10-25 14:31Z (archive)
- cancels
- NAVAREA IV 888/16
- authority
- COGARD COMMUNICATIONS COMMAND 142200Z OCT 16 - COGARD COMMUNICATIONS COMMAND 142030Z OCT 16.
- position
- 35.985, -79.382
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH ATLANTIC. GULF OF MEXICO. RADIO SERVICES. 1. U.S. COAST GUARD STATION BOSTON 41-42.8N 070-30.3W HF SITOR UNRELIABLE. 2. HF VOBRA UNRELIABLE AT U.S. COAST GUARD STATIONS: A. CHESAPEAKE 36-43.7N 076-00.6W. B. NEW ORLEANS 29-53.1N 089-56.7W. 3. HF WEATHER FAX UNRELIABLE AT U.S. COAST GUARD STATIONS: A. BOSTON 41-42.8N 070-30.3W. B. NEW ORLEANS 29-53.1N 089-56.7W. 4. CANCEL NAVAREA IV 888/16.
This area · aids-to-navigation notices
108 within 180 nm since 2000 · 0 in the last 12 months · 1 in force now
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- Messaging services unavailable at uscg remote communication facilities: a. boston (f) 41-42.00N 070-30.30W2025-06-13
- Uscg remote communication facility chesapeake (n) 36-44.00N 076-01.00W dsc services off air2024-02-22
- Uscg remote communication facility chesapeake (n) 36-44.00N 076-01.00W mf and hf services off air 221500Z to…2024-02-20
- Uscg remote communication facility chesapeake (n) 36-44.00N 076-01.00W mf and hf services off air 201500Z to…2024-02-20
- Uscg remote communication facility chesapeake (n) 36-44.00N 076-01.00W dsc services off air2023-12-23
- Uscg remote communication facility chesapeake (n) 36-44.00N 076-01.00W mf and hf transmitters unreliable…2023-11-29
Season · when aids-to-navigation notices happen here
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month of issue, all years in the archive
Timeline
- Hf weather fax inoperative at U.Scancels · 2016-10-14
- Hf weather fax inoperative at U.Sreplaced · 2016-10-14
- Cancel NAVAREA IV 894/16 and this msg, stations restoredcancelled by · 2016-10-25
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.