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 311/08 · Nav aids2008-08-06 → 2008-08-06
    Nga chart 16011 (37TH ed)
  2. NAVAREA XII 296/08 · Nav aids2008-07-28 → 2008-08-01
    Nga chart 16580 (16TH ed)
  3. NAVAREA XII 295/08 · Nav aids2008-07-28 → 2008-07-30
    Nga chart 16013 (30TH ed)
  4. NAVAREA XII 286/08 · Nav aids2008-07-24 → 2008-08-02
    Nga chart 16011 (37TH ed)
  5. NAVAREA XII 277/08 · Nav aids2008-07-17 → 2008-07-18
    Nga chart 16011 (37TH ed)
  6. NAVAREA XII 270/08 · Exercises2008-07-14 → 2008-07-17
    Gunnery/pyrotechnics exercises 162200Z to 170200Z jul within seven miles of 58-12N 139-00W
  7. NAVAREA XII 237/08 · Derelicts2008-06-23 → 2008-06-23
    Vessel partially submerged and adrift in 60-29.0N 147-48.0W
  8. NAVAREA XII 221/08 · Nav aids2008-06-15 → 2008-06-16
    Nga chart 16011 (37TH ed)
  9. NAVAREA XII 167/08 · Nav aids2008-05-02 → 2008-05-03
    Nga chart 16013 (30TH ed)
  10. NAVAREA XII 131/08 · Nav aids2008-04-03 → 2008-04-03
    Nga chart 16549 (15TH ed)
  11. NAVAREA XII 125/08 · Nav aids2008-03-30 → 2008-04-02
    Nga chart 16013 (30TH ed)
  12. NAVAREA XII 64/08 · Nav aids2008-02-29 → 2008-02-29
    Nga chart 16549 (15TH ed)
  13. NAVAREA XII 293/07 · Other2007-11-05 → 2007-11-05
    Nga chart 16520 (22ND ed)
  14. NAVAREA XII 287/07 · Nav aids2007-10-30 → 2007-10-31
    Nga chart 16013 (30TH ed)
  15. NAVAREA XII 263/07 · Nav aids2007-10-11 → 2007-10-12
    Nga chart 16549 (15TH ed)
  16. NAVAREA XII 169/07 · Nav aids2007-07-08 → 2007-07-08
    Nga chart 16549 (15TH ed)
  17. NAVAREA XII 166/07 · Nav aids2007-07-05 → 2007-07-06
    Nga chart 16549 (15TH ed)
  18. NAVAREA XII 145/07 · Nav aids2007-06-17 → 2007-06-21
    Nga chart 16013 (30TH ed)
  19. NAVAREA XII 132/07 · Nav aids2007-06-07 → 2007-08-25
    Noaa buoy 46083 established in 58-14.5N 137-54.4W
  20. HYDROPAC 2254/06 · Nav aids2006-11-19 → 2007-01-10
    Hf dsc station kodiak 57-46N 152-34W off air

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