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 415/23 · Other2023-07-01 → 2023-07-02
    Uscg communication facility kodiak (j) 57-46.63N 152-31.72W all services degraded
  2. NAVAREA XII 342/23 · Other2023-06-09 → 2023-06-11
    Uscg remote communication facility kodiak (j) 57-46.00N 152-34.00W hf services degraded
  3. NAVAREA XII 186/23 · Nav aids2023-04-06 → 2023-04-07
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W unreliable
  4. NAVAREA XII 36/23 · Nav aids2023-01-22 → 2023-01-23
    Uscg communication facility kodiak (j) 57-46.00N 152-34.00W hf voice, transmit, receive and dsc services…
  5. NAVAREA XII 9/23 · Nav aids2023-01-10 → 2023-01-12
    Uscg communication facility kodiak (j) 57-46.00N 152-34.00W hf services unreliable
  6. NAVAREA XII 8/23 · Other2023-01-10 → 2023-01-10
    Uscg communication facility kodiak (j) 57-46.63N 152-31.72W broadcast and reception capabilities inoperable
  7. NAVAREA XII 932/22 · Nav aids2022-12-03 → 2022-12-07
    NAVTEX station kodiak (j) 57-46.6N 152-31.7W off air
  8. NAVAREA XII 904/22 · Other2022-11-23 → 2022-11-28
    Uscg communication facility kodiak (j) 57-46.63N 152-31.72W hf receive services inoperable
  9. NAVAREA XII 785/22 · Nav aids2022-10-20 → 2022-10-25
    Uscg remote communication facility kodiak (j) 57-46.00N 152-34.00W hf dsc off air 251400Z to 251800Z oct
  10. NAVAREA XII 781/22 · Nav aids2022-10-19 → 2022-10-25
    Uscg communication facility kodiak (j) 57-46.60N 152-31.70W weather fax unreliable
  11. NAVAREA XII 713/22 · Cable ops2022-09-26 → 2022-09-29
    Cable operations in progress until further notice by cableship it intrepid along trackline joining 57-58.10N…
  12. NAVAREA XII 687/22 · Cable ops2022-09-16 → 2022-09-26
    Cable operations in progress until further notice by cableship it intrepid along trackline joining 56-25.10N…
  13. NAVAREA XII 626/22 · Cable ops2022-08-30 → 2022-09-16
    Cable operations in progress until further notice by cableship it intrepid along trackline joining 55-20.50N…
  14. NAVAREA XII 619/22 · Other2022-08-27 → 2022-08-28
    Uscg communication facility kodiak (j) 57-46.60N 152-31.70W wx fax broadcast services inoperable
  15. NAVAREA XII 599/22 · Cable ops2022-08-24 → 2022-08-26
    Cable operations in progress until 260800Z aug by cableship it intrepid along trackline joining 55-24.70N…
  16. NAVAREA XII 588/22 · Cable ops2022-08-20 → 2022-08-24
    Cable operations in progress until further notice by cableship it intrepid along trackline joining 55-09.00N…
  17. NAVAREA XII 527/22 · Other2022-08-03 → 2022-08-06
    Uscg remote communication facilities kodiak, ak (j) 57-46.63N 152-31.72W vobra inoperable
  18. NAVAREA XII 491/22 · Nav aids2022-07-21 → 2022-07-22
    Uscg communication facility kodiak (j) 57-46.60N 152-31.70W hf dsc transmit services off air until 212303Z jul
  19. NAVAREA XII 415/22 · Nav aids2022-06-25 → 2022-06-26
    Gulf of alaska alaska NAVTEX station kodiak (X) 57-46.00N 152-34.00W off air
  20. NAVAREA XII 407/22 · Nav aids2022-06-23 → 2022-06-30
    Uscg remote communication facility kodiak (j) and kodiak (X) 57-46.00N 152-34.00W broadcast and…

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