Gulf of Alaska

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

in force
2
last 12 months
1
since 1999
388
categories
6

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 aids31982%
Other4311%
Exercises174%
Cable ops62%
Derelicts21%
Missiles10%

Archive · 386 cancelled

  1. NAVAREA XII 257/13 · Nav aids2013-10-10 → 2013-10-14
    Alaska
  2. NAVAREA XII 237/13 · Nav aids2013-09-20 → 2013-09-20
    Alaska-south Coast
  3. NAVAREA XII 209/13 · Nav aids2013-08-28 → 2013-08-29
    Alaska
  4. NAVAREA XII 98/13 · Nav aids2013-04-21 → 2013-04-21
    Alaska-south Coast
  5. NAVAREA XII 59/13 · Nav aids2013-03-03 → 2013-03-04
    Alaska
  6. NAVAREA XII 55/13 · Nav aids2013-03-01 → 2013-03-02
    Alaska
  7. NAVAREA XII 43/13 · Nav aids2013-02-19 → 2013-02-19
    Alaska-south Coast
  8. NAVAREA XII 33/13 · Nav aids2013-02-07 → 2013-02-07
    Alaska
  9. NAVAREA XII 5/13 · Nav aids2013-01-05 → 2013-01-08
    Alaska
  10. NAVAREA XII 347/12 · Nav aids2012-12-31 → 2012-12-31
    Alaska-south Coast
  11. NAVAREA XII 345/12 · Nav aids2012-12-31 → 2012-12-31
    Alaska-south Coast
  12. NAVAREA XII 337/12 · Nav aids2012-12-09 → 2012-12-09
    Alaska
  13. NAVAREA XII 336/12 · Nav aids2012-12-09 → 2012-12-09
    Alaska-south Coast
  14. NAVAREA XII 321/12 · Nav aids2012-11-27 → 2012-12-03
    Alaska
  15. NAVAREA XII 319/12 · Nav aids2012-11-25 → 2012-12-04
    Alaska
  16. NAVAREA XII 308/12 · Nav aids2012-11-17 → 2012-11-17
    Alaska
  17. NAVAREA XII 296/12 · Nav aids2012-11-07 → 2012-11-09
    Alaska
  18. NAVAREA XII 289/12 · Nav aids2012-11-04 → 2012-11-04
    Alaska
  19. NAVAREA XII 286/12 · Nav aids2012-11-02 → 2012-11-03
    Alaska-south Coast
  20. NAVAREA XII 243/12 · Nav aids2012-09-06 → 2012-09-06
    Alaska-south Coast

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