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 101/19 · Nav aids2019-03-15 → 2019-03-15
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W weather fax off air
  2. NAVAREA XII 100/19 · Nav aids2019-03-14 → 2019-05-01
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
  3. NAVAREA XII 96/19 · Other2019-03-09 → 2019-03-10
    Uscg remote communications facility cold bay 55-11.27N 162-42.90W frequency 4125 khz inoperative
  4. NAVAREA XII 80/19 · Nav aids2019-02-19 → 2019-02-20
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W weather fax off air
  5. NAVAREA XII 75/19 · Nav aids2019-02-14 → 2019-02-14
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
  6. NAVAREA XII 67/19 · Nav aids2019-02-05 → 2019-02-06
    NAVTEX station kodiak (jx) 57-46.6N 152-31.7W dsc services unreliable
  7. NAVAREA XII 47/19 · Nav aids2019-01-24 → 2019-01-25
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
  8. NAVAREA XII 44/19 · Nav aids2019-01-23 → 2019-01-23
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
  9. NAVAREA XII 39/19 · Nav aids2019-01-19 → 2019-01-20
    Uscg station kodiak (jx) 57-46.6N 152-31.7W NAVTEX, vobra and weather fax off air
  10. NAVAREA XII 2/19 · Nav aids2019-01-01 → 2019-01-01
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
  11. HYDROPAC 4282/18 · Other2018-11-30 → 2018-11-30
    Earthquake with magnitude of 7.2 has occurred in vicinity 61-18N 149-48W at 301729Z nov
  12. NAVAREA XII 461/18 · Nav aids2018-10-29 → 2018-10-31
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W weather fax off air
  13. NAVAREA XII 426/18 · Nav aids2018-10-08 → 2018-10-09
    NAVTEX station kodiak (jx) 57-46.6N 152-31.7W unable to monitor hf dsc frequencies
  14. NAVAREA XII 387/18 · Nav aids2018-09-12 → 2018-09-13
    Kodiak dgps station 57-37.1N 152-11.6W unusable
  15. NAVAREA XII 349/18 · Nav aids2018-08-18 → 2019-01-01
    Kodiak dgps station 57-37.1N 152-11.6W unusable
  16. NAVAREA XII 334/18 · Nav aids2018-08-14 → 2018-09-07
    Kodiak dgps station 57-37.1N 152-11.6W unusable
  17. NAVAREA XII 319/18 · Nav aids2018-08-06 → 2018-08-07
    Uscg communication facility kodiak (jx) 57-46.6N 152-31.7W broadcast services off air
  18. NAVAREA XII 293/18 · Nav aids2018-07-24 → 2018-07-24
    Kodiak dgps station 57-37.1N 152-11.6W unusable
  19. NAVAREA XII 270/18 · Nav aids2018-07-09 → 2018-07-10
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
  20. NAVAREA XII 260/18 · Nav aids2018-06-29 → 2018-07-10
    Kodiak dgps station 57-37.1N 152-11.6W at reduced power

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