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 67/09 · Nav aids2009-02-06 → 2009-02-07
    Nga chart 16011 (37TH ed)
  2. NAVAREA XII 57/09 · Nav aids2009-02-03 → 2009-02-06
    Nga chart 16011 (37TH ed)
  3. NAVAREA XII 44/09 · Nav aids2009-01-27 → 2009-01-27
    Nga chart 16580 (14TH ed)
  4. NAVAREA XII 34/09 · Nav aids2009-01-19 → 2009-01-21
    Nga chart 16580 (14TH ed)
  5. NAVAREA XII 33/09 · Nav aids2009-01-19 → 2009-01-22
    Nga chart 16580 (14TH ed)
  6. NAVAREA XII 29/09 · Nav aids2009-01-16 → 2009-01-16
    Nga chart 16011 (37TH ed)
  7. NAVAREA XII 23/09 · Nav aids2009-01-13 → 2009-01-13
    Nga chart 16011 (37TH ed)
  8. NAVAREA XII 8/09 · Nav aids2009-01-05 → 2009-01-07
    Nga chart 16011 (37TH ed)
  9. NAVAREA XII 519/08 · Nav aids2008-12-06 → 2008-12-10
    Nga chart 16011 (37TH ed)
  10. NAVAREA XII 518/08 · Nav aids2008-12-05 → 2008-12-08
    Nga chart 16580 (14TH ed)
  11. NAVAREA XII 516/08 · Nav aids2008-12-04 → 2008-12-04
    Nga chart 16011 (37TH ed)
  12. NAVAREA XII 479/08 · Nav aids2008-11-15 → 2008-11-15
    Nga chart 16580 (14TH ed)
  13. NAVAREA XII 473/08 · Nav aids2008-11-14 → 2008-11-14
    Nga chart 16580 (14TH ed)
  14. NAVAREA XII 448/08 · Nav aids2008-10-27 → 2008-10-27
    Nga chart 16011 (37TH ed)
  15. NAVAREA XII 436/08 · Nav aids2008-10-20 → 2008-10-20
    Nga chart 16580 (14TH ed)
  16. NAVAREA XII 421/08 · Nav aids2008-10-10 → 2008-10-11
    Nga chart 16011 (37TH ed)
  17. NAVAREA XII 370/08 · Nav aids2008-09-10 → 2008-09-10
    Nga chart 16011 (37TH ed)
  18. NAVAREA XII 364/08 · Nav aids2008-09-07 → 2008-09-08
    Nga chart 16011 (37TH ed)
  19. NAVAREA XII 348/08 · Nav aids2008-08-27 → 2008-09-01
    Nga chart 16011 (37TH ed)
  20. NAVAREA XII 340/08 · Nav aids2008-08-23 → 2008-08-27
    Nga chart 16011 (37TH ed)

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