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 253/09 · Nav aids2009-06-05 → 2009-06-05
    Nga chart 16016 (21ST ed)
  2. NAVAREA XII 197/09 · Nav aids2009-04-22 → 2009-04-22
    Nga chart 17320 (18TH ed)
  3. NAVAREA XII 156/09 · Nav aids2009-03-27 → 2009-04-02
    Nga chart 17320 (18TH ed)
  4. NAVAREA XII 152/09 · Nav aids2009-03-24 → 2009-03-24
    Nga chart 17320 (18TH ed)
  5. NAVAREA XII 145/09 · Nav aids2009-03-20 → 2009-03-22
    Nga chart 17320 (18TH ed)
  6. NAVAREA XII 136/09 · Nav aids2009-03-16 → 2009-03-19
    Nga chart 17320 (18TH ed)
  7. NAVAREA XII 126/09 · Nav aids2009-03-07 → 2009-03-09
    Nga chart 17320 (18TH ed)
  8. NAVAREA XII 98/09 · Nav aids2009-02-21 → 2009-02-24
    Nga chart 17300 (21ST ed)
  9. NAVAREA XII 61/09 · Nav aids2009-02-05 → 2009-02-05
    Nga chart 17320 (18TH ed)
  10. NAVAREA XII 59/09 · Nav aids2009-02-03 → 2009-02-05
    Nga chart 17320 (18TH ed)
  11. NAVAREA XII 58/09 · Nav aids2009-02-03 → 2009-02-06
    Nga chart 16016 (21ST ed)
  12. NAVAREA XII 46/09 · Nav aids2009-01-29 → 2009-02-01
    Nga chart 17320 (18TH ed)
  13. NAVAREA XII 36/09 · Nav aids2009-01-23 → 2009-01-23
    Nga chart 17320 (18TH ed)
  14. NAVAREA XII 26/09 · Nav aids2009-01-14 → 2009-01-14
    Nga chart 16016 (21ST ed)
  15. NAVAREA XII 25/09 · Nav aids2009-01-14 → 2009-01-17
    Nga chart 17320 (18TH ed)
  16. NAVAREA XII 9/09 · Nav aids2009-01-05 → 2009-01-06
    Nga chart 17320 (17TH ed)
  17. NAVAREA XII 551/08 · Nav aids2008-12-31 → 2009-01-03
    Nga chart 16016 (21ST ed)
  18. NAVAREA XII 528/08 · Nav aids2008-12-12 → 2008-12-13
    Nga chart 16016 (21ST ed)
  19. NAVAREA XII 526/08 · Nav aids2008-12-11 → 2008-12-14
    Nga chart 17320 (18TH ed)
  20. NAVAREA XII 521/08 · Nav aids2008-12-06 → 2008-12-06
    Nga chart 16016 (21ST 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.