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 351/14 · Nav aids2014-10-03 → 2014-10-04
    Dgps station kodiak 57-37.1N 152-11.6W at reduced power
  2. NAVAREA XII 349/14 · Nav aids2014-10-03 → 2014-10-03
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
  3. HYDROPAC 2896/14 · Other2014-09-29 → 2014-09-30
    Pyrotechnics exercise 300400Z to 300500Z sep within one mile of 59-12.97N 151-44.29W
  4. HYDROPAC 2895/14 · Exercises2014-09-29 → 2014-09-30
    Gunnery exercises 301800Z to 302100Z sep within five miles of 58-47N 151-09W
  5. NAVAREA XII 342/14 · Exercises2014-09-26 → 2014-09-30
    Gunnery exercises 300100Z to 300400Z sep within five miles of 58-47.0N 151-09.1W
  6. NAVAREA XII 318/14 · Nav aids2014-09-08 → 2014-09-08
    Alaska
  7. NAVAREA XII 316/14 · Nav aids2014-09-08 → 2014-09-13
    Cancel this msg 132030Z sep 14
  8. NAVAREA XII 310/14 · Nav aids2014-09-06 → 2014-09-06
    Alaska
  9. NAVAREA XII 288/14 · Exercises2014-08-21 → 2014-08-23
    Gunnery exercises 222200Z to 230100Z aug within 10,000 yards of 57-26N 151-27W
  10. NAVAREA XII 282/14 · Nav aids2014-08-19 → 2014-08-19
    Alaska
  11. NAVAREA XII 277/14 · Nav aids2014-08-15 → 2014-08-19
    Cancel this msg 192359Z aug 14
  12. NAVAREA XII 253/14 · Derelicts2014-07-29 → 2014-08-02
    Derelict 21 foot vessel partially submerged and adrift in 59-28.51N 149-39.78W
  13. NAVAREA XII 237/14 · Exercises2014-07-19 → 2014-07-22
    Gunnery exercises 212300Z to 220200Z jul within five miles of 58-47N 151-09W
  14. NAVAREA XII 227/14 · Nav aids2014-07-09 → 2014-10-04
    Updates can be found at: WWW.NDBC.NOAA.GOV/station_page.php?station=46083
  15. NAVAREA XII 192/14 · Other2014-06-18 → 2014-06-18
    Noaa buoy 46081 adrift in 60-45-51N 148-19-08W at 180530Z jun
  16. NAVAREA XII 133/14 · Nav aids2014-05-09 → 2014-05-13
    Cancel this msg 131900Z may 14
  17. NAVAREA XII 112/14 · Nav aids2014-04-24 → 2014-04-24
    Alaska-south Coast
  18. NAVAREA XII 59/14 · Nav aids2014-03-16 → 2014-03-17
    Alaska
  19. NAVAREA XII 44/14 · Nav aids2014-02-27 → 2014-02-28
    Alaska
  20. NAVAREA XII 5/14 · Nav aids2014-01-06 → 2014-01-08
    Alaska

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