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 204/15 · Surveys2015-06-10 → 2015-06-14
    Scientific mooring, at depth 38 meters, established in 54-11.08N 130-19.96W
  2. NAVAREA XII 176/15 · Nav aids2015-05-24 → 2015-05-28
    Gustavus dgps station 58-25.1N 135-41.8W unusable 281700Z to 281900Z may
  3. NAVAREA XII 157/15 · Nav aids2015-05-06 → 2015-05-06
    Biorka dgps station 56-51.3N 135-32.4W unusable
  4. NAVAREA XII 153/15 · Nav aids2015-04-30 → 2015-05-05
    Biorka dgps station 56-51.3N 135-32.4W unusable 051700Z to 051900Z may
  5. NAVAREA XII 151/15 · Nav aids2015-04-29 → 2015-04-29
    Annette island dgps station 55-04.1N 131-36.0W at reduced power
  6. NAVAREA XII 132/15 · Nav aids2015-04-13 → 2015-04-25
    Annette island dgps station 55-04.1N 131-36.0W unusable
  7. NAVAREA XII 7/15 · Surveys2015-01-07 → 2015-01-10
    Scientific moorings established in: a. 54-16.254N 130-34.629W, at depth 95 meters
  8. NAVAREA XII 468/14 · Nav aids2014-12-03 → 2014-12-03
    Gustavus dgps station 58-25.1N 135-41.8W unusable
  9. NAVAREA XII 462/14 · Nav aids2014-12-01 → 2014-12-03
    Annette island dgps station 55-04.1N 131-36.0W at reduced power
  10. NAVAREA XII 445/14 · Nav aids2014-11-20 → 2014-11-21
    Biorka dgps station 56-51.3N 135-32.1W unusable
  11. NAVAREA XII 430/14 · Nav aids2014-11-14 → 2014-11-15
    Annette island dgps station 55-04.1N 131-36.0W unusable
  12. NAVAREA XII 279/14 · Nav aids2014-08-19 → 2014-08-19
    Alaska-southeast Coast
  13. NAVAREA XII 268/14 · Nav aids2014-08-08 → 2014-08-13
    Cancel this msg 130101Z aug 14
  14. NAVAREA XII 224/14 · Nav aids2014-07-08 → 2014-07-09
    Alaska-southeast Coast
  15. NAVAREA XII 222/14 · Nav aids2014-07-06 → 2014-07-06
    Alaska-southeast Coast
  16. NAVAREA XII 206/14 · Nav aids2014-06-24 → 2014-06-24
    Alaska-southeast Coast
  17. NAVAREA XII 142/14 · Nav aids2014-05-13 → 2014-05-15
    Alaska-southeast Coast
  18. NAVAREA XII 132/14 · Nav aids2014-05-08 → 2014-05-09
    Canada
  19. NAVAREA XII 110/14 · Derelicts2014-04-21 → 2014-04-23
    Alaska-southeast Coast
  20. NAVAREA XII 68/14 · Nav aids2014-03-20 → 2014-03-26
    Cancel this msg 262100Z mar 14

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