The Coastal Waters of Southeast Alaska and British Columbia

IHO sea area 59 · -137° to -122° E, 47° to 59° N

in force
1
last 12 months
1
since 2006
287
categories
7

In force now · 1

  1. NAVAREA XII 429/26 · Nav aids2026-06-16
    At Point Higgins, Alaska, 55-27N 131-49W, U.S. Coast Guard communication facility transmit and receive services are off air.

Longest in force

  1. NAVAREA XII 429/26 · Nav aids2026-06-16
    At Point Higgins, Alaska, 55-27N 131-49W, U.S. Coast Guard communication facility transmit and receive services are off air.

By year

06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
26

By month (all years)

J
F
M
A
M
J
J
A
S
O
N
D

By category · since 1997

Nav aids25288%
Other269%
Surveys41%
Cable ops21%
Towing10%
Wrecks10%
Derelicts10%

Archive · 286 cancelled

  1. NAVAREA XII 65/14 · Nav aids2014-03-19 → 2014-03-25
    Cancel this msg 250100Z mar 14
  2. NAVAREA XII 22/14 · Other2014-02-06 → 2014-02-07
    Pyrotechnics excercises 070300Z to 070500Z feb vicinity 57-44.53N 135-13.54W
  3. NAVAREA XII 307/13 · Nav aids2013-12-05 → 2013-12-10
    Cancel this msg 100101Z dec 13
  4. NAVAREA XII 289/13 · Nav aids2013-11-14 → 2013-11-15
    Alaska-southeast Coast
  5. NAVAREA XII 276/13 · Nav aids2013-10-25 → 2013-10-29
    Cancel this msg 292359Z oct 13
  6. NAVAREA XII 226/13 · Other2013-09-12 → 2013-09-13
    Pyrotechnics exercises 131600Z to 131800Z sep within 500 yards of 58-17N 134-24W
  7. NAVAREA XII 214/13 · Nav aids2013-08-30 → 2013-09-05
    Cancel this msg 052100Z sep 13
  8. NAVAREA XII 178/13 · Surveys2013-07-18 → 2013-07-20
    Canada
  9. NAVAREA XII 174/13 · Nav aids2013-07-16 → 2013-07-20
    Alaska-southeast Coast
  10. NAVAREA XII 171/13 · Nav aids2013-07-13 → 2013-07-16
    Cancel this msg 160200Z jul 13
  11. NAVAREA XII 105/13 · Nav aids2013-05-01 → 2013-05-02
    Alaska-southeast Coast
  12. NAVAREA XII 305/12 · Nav aids2012-11-16 → 2012-11-16
    Alaska-southeast Coast
  13. NAVAREA XII 282/12 · Other2012-10-28 → 2012-10-28
    Tsunami warning
  14. NAVAREA XII 281/12 · Other2012-10-28 → 2012-10-28
    Tsunami warning
  15. NAVAREA XII 280/12 · Other2012-10-28 → 2012-10-28
    Tsunami warning
  16. NAVAREA XII 162/12 · Other2012-06-21 → 2012-06-22
    Pyrotechnics exercises 221500Z to 221700Z jun vicinity 58-23.0N 134-38.9W
  17. NAVAREA XII 135/12 · Nav aids2012-05-17 → 2012-05-18
    Alaska-southeast Coast
  18. HYDROPAC 1392/12 · Nav aids2012-05-17 → 2012-05-17
    Alaska-southeast Coast
  19. NAVAREA XII 130/12 · Nav aids2012-05-14 → 2012-05-15
    Alaska-southeast Coast
  20. NAVAREA XII 122/12 · Nav aids2012-05-02 → 2012-05-03
    Alaska-southeast 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.