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 58/12 · Nav aids2012-03-10 → 2012-03-11
    Alaska-southeast Coast
  2. NAVAREA XII 31/12 · Nav aids2012-02-15 → 2012-02-15
    Alaska-southeast Coast
  3. NAVAREA XII 11/12 · Nav aids2012-01-10 → 2012-02-01
    Alaska-southeast Coast
  4. NAVAREA XII 9/12 · Nav aids2012-01-09 → 2012-01-09
    Alaska-southeast Coast
  5. NAVAREA XII 461/11 · Nav aids2011-12-31 → 2012-01-01
    Alaska-southeast Coast
  6. NAVAREA XII 457/11 · Nav aids2011-12-26 → 2011-12-27
    Alaska-southeast Coast
  7. NAVAREA XII 439/11 · Nav aids2011-12-06 → 2011-12-06
    Nos chart 17320 (18TH ed)
  8. NAVAREA XII 433/11 · Nav aids2011-11-27 → 2011-11-28
    Nga chart 16016 (21ST ed)
  9. NAVAREA XII 401/11 · Nav aids2011-10-28 → 2011-10-28
    Nga chart 16016 (21ST ed)
  10. NAVAREA XII 383/11 · Nav aids2011-10-17 → 2011-10-20
    Nos chart 16016 (21ST ed)
  11. NAVAREA XII 358/11 · Nav aids2011-09-28 → 2011-09-29
    Nos chart 16016 (21ST ed)
  12. NAVAREA XII 336/11 · Nav aids2011-09-09 → 2011-09-10
    Nos chart 16016 (21ST ed)
  13. NAVAREA XII 252/11 · Nav aids2011-07-03 → 2011-07-04
    Nos chart 16016 (21ST ed)
  14. NAVAREA XII 200/11 · Nav aids2011-05-18 → 2011-05-19
    Nos chart 16016 (21ST ed)
  15. NAVAREA XII 196/11 · Nav aids2011-05-14 → 2011-05-18
    Nos chart 16016 (21ST ed)
  16. NAVAREA XII 75/11 · Nav aids2011-03-01 → 2011-03-04
    Nos chart 16016 (21ST ed)
  17. NAVAREA XII 49/11 · Nav aids2011-02-11 → 2011-02-15
    Nga chart 17320 (18TH ed)
  18. NAVAREA XII 456/10 · Nav aids2010-11-12 → 2010-11-13
    Nos chart 16016 (21ST ed)
  19. NAVAREA XII 423/10 · Nav aids2010-10-12 → 2010-10-15
    Nos chart 16016 (21ST ed)
  20. NAVAREA XII 419/10 · Nav aids2010-10-11 → 2010-10-12
    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.