Gulf of Alaska

IHO sea area 58 · -163° to -137° E, 54° to 62° N

in force
2
last 12 months
1
since 1999
386
categories
5

In force now · 2

  1. NAVAREA XII 718/25 · Nav aids2025-11-13
    Weather fax services are off air at Kodiak, Alaska; NAVAREA XII 460/24 is canceled.
  2. NAVAREA XII 259/25 · Nav aids2025-05-05
    At Kodiak, Alaska (57-46N 152-34W), U.S. Coast Guard high-frequency and digital selective calling services are unreliable.

Longest in force

  1. NAVAREA XII 259/25 · Nav aids2025-05-05
    At Kodiak, Alaska (57-46N 152-34W), U.S. Coast Guard high-frequency and digital selective calling services are unreliable.
  2. NAVAREA XII 718/25 · Nav aids2025-11-13
    Weather fax services are off air at Kodiak, Alaska; NAVAREA XII 460/24 is canceled.

By year

99
01
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25

By month (all years)

J
F
M
A
M
J
J
A
S
O
N
D

By category · since 1997

Nav aids31983%
Other4311%
Exercises164%
Cable ops62%
Derelicts21%

Archive · 384 cancelled

  1. NAVAREA XII 247/24 · Other2024-04-12 → 2024-04-18
    Commdet kodiak, ak remote site cold bay 55-11.00N 162-42.00W hf transmit and receive services inoperable
  2. NAVAREA XII 205/24 · Nav aids2024-03-28 → 2026-08-14
    The Coast Guard remote communication facility at Kodiak, Alaska has unreliable medium and high frequency radio transmit and receive services.
  3. NAVAREA XII 126/24 · Nav aids2024-03-06 → 2024-03-07
    Uscg remote communication facility kodiak (j) 57-46.63N 152-31.72W off air 062300Z to 070001Z mar
  4. NAVAREA XII 123/24 · Nav aids2024-03-06 → 2024-03-06
    NAVTEX station kodiak (j) 57-46.63N 152-31.72W off air 062300Z to 070001Z mar
  5. NAVAREA XII 117/24 · Nav aids2024-03-04 → 2026-08-14
    Navigation telex station Kodiak (J) at 57 degrees 46.63 minutes north, 152 degrees 31.72 minutes west is unreliable.
  6. NAVAREA XII 85/24 · Nav aids2024-02-18 → 2024-02-22
    Alaska naxtex station kodiak (j) 57-46.0N 152-34.0W off air
  7. NAVAREA XII 6/24 · Nav aids2024-01-08 → 2024-01-09
    NAVTEX station kodiak (j)(x) 57-46.60N 152-31.70W services degraded 091800Z to 092200Z jan
  8. NAVAREA XII 878/23 · Nav aids2023-12-20 → 2024-03-10
    Commdet kodiak, ak remote site cold bay 55-11.00N 162-42.00W hf transmit services unreliable
  9. NAVAREA XII 870/23 · Other2023-12-15 → 2023-12-18
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W transmit and receive services unreliable
  10. NAVAREA XII 739/23 · Nav aids2023-10-21 → 2023-10-22
    Uscg remote communication facility kodiak (j) 57-46.00N 152-34.00W mf and hf transmit and receive services…
  11. NAVAREA XII 717/23 · Nav aids2023-10-15 → 2023-10-19
    Uscg remote communication facility kodiak (j) 57-46.00N 152-34.00W hf and mf services off air
  12. NAVAREA XII 716/23 · Nav aids2023-10-14 → 2023-10-17
    Uscg remote communication facility kodiak (j) 57-46.00N 152-34.00W 4125KHZ services off air 161700Z to…
  13. NAVAREA XII 676/23 · Nav aids2023-09-25 → 2023-09-30
    Uscg remote communication facility kodiak (j) 57-46.00N 152-34.00W hf and mf services off air
  14. NAVAREA XII 670/23 · Nav aids2023-09-24 → 2023-09-25
    NAVTEX station kodiak (j)(x) 57-46.60N 152-31.70W off air
  15. NAVAREA XII 646/23 · Nav aids2023-09-19 → 2023-09-23
    NAVTEX station kodiak (j)(x) 57-46.60N 152-31.70W off air
  16. NAVAREA XII 604/23 · Nav aids2023-09-02 → 2023-09-03
    Uscg communication facility kodiak (j) 57-46.00N 152-34.00W hf services off air
  17. NAVAREA XII 489/23 · Other2023-08-02 → 2023-08-08
    Uscg remote communication facility kodiak (j) 57-46.63N 152-31.72W receive services unreliable
  18. NAVAREA XII 447/23 · Nav aids2023-07-19 → 2023-07-19
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W service unreliable
  19. NAVAREA XII 442/23 · Other2023-07-16 → 2023-07-16
    Earthquake with magnitude of 7.2 occurred in vicinity 54-30.00N 160-48.00W at 160648Z jul
  20. NAVAREA XII 441/23 · Other2023-07-16 → 2023-07-16
    Earthquake with magnitude of 7.4 occurred in vicinity 54-30.00N 160-48.00W at 160648Z jul

Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.