Bering Sea

IHO sea area 55 · -180° to 180° E, 51° to 67° N

in force
6
last 12 months
3
since 1999
304
categories
12

In force now · 6

  1. NAVAREA XII 496/26 · Cable ops2026-07-19
    Cable operations by cableship IT Infinity continue in the Bering Sea off Alaska until 30 November along a trackline; wide berth requested.
  2. NAVAREA XII 458/26 · Nav aids2026-06-29
    Coast Guard high-frequency communication services at St. Paul, Alaska, are off air.
  3. NAVAREA XII 98/26 · Nav aids2026-02-17
    The US Coast Guard remote communication facility at Shemya, Alaska, has inoperative high-frequency transmit and receive services.
  4. HYDROPAC 1795/25 · Surveys2025-07-14
    A scientific mooring at seven meters depth is established in Bering Strait, Russia, at 66-19.56N 168-57.08W.
  5. NAVAREA XII 422/25 · Surveys2025-07-14
    Scientific moorings are established at 15 meters depth in Bering Strait, Alaska, at coordinates 65-46.86N 168-34.07W and 65-44.76N 168-15.75W.
  6. NAVAREA XII 344/25 · Nav aids2025-06-10
    In the Bering Sea near Alaska, high frequency radio services at Shemya remote site (52-43N 174-07E) are off air.

Longest in force

  1. NAVAREA XII 344/25 · Nav aids2025-06-10
    In the Bering Sea near Alaska, high frequency radio services at Shemya remote site (52-43N 174-07E) are off air.
  2. HYDROPAC 1795/25 · Surveys2025-07-14
    A scientific mooring at seven meters depth is established in Bering Strait, Russia, at 66-19.56N 168-57.08W.
  3. NAVAREA XII 422/25 · Surveys2025-07-14
    Scientific moorings are established at 15 meters depth in Bering Strait, Alaska, at coordinates 65-46.86N 168-34.07W and 65-44.76N 168-15.75W.
  4. NAVAREA XII 98/26 · Nav aids2026-02-17
    The US Coast Guard remote communication facility at Shemya, Alaska, has inoperative high-frequency transmit and receive services.
  5. NAVAREA XII 458/26 · Nav aids2026-06-29
    Coast Guard high-frequency communication services at St. Paul, Alaska, are off air.

By year

99
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

By month (all years)

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

By category · since 1997

Exercises16253%
Nav aids5317%
Other4414%
Surveys248%
Cable ops72%
Derelicts62%
Missiles31%
Towing10%
Wrecks10%
Debris10%
Containers10%
Mines10%

Archive · 298 cancelled

  1. NAVAREA XII 199/11 · Exercises2011-05-17 → 2011-05-18
    Gunnery and pyrotechnics exercises 172100Z to 180001Z may within six miles of: a. 59-14N 175-42W
  2. NAVAREA XII 466/10 · Exercises2010-11-27 → 2010-12-03
    Hazardous operations
  3. NAVAREA XII 414/10 · Exercises2010-10-06 → 2010-10-14
    Gunnery exercises 121600Z to 130100Z oct, alternate 131600Z to 140100Z oct within five miles of 55-30N 168-30W
  4. HYDROARC 58/10 · Surveys2010-08-14 → 2012-07-30
    Nga chart 16003 (17TH ed)
  5. NAVAREA XII 286/10 · Exercises2010-06-24 → 2010-06-25
    Gunnery exercises 251700Z to 251900Z jun within five miles of: a. 55-26N 168-54W
  6. NAVAREA XII 172/10 · Exercises2010-04-15 → 2010-04-17
    Hazardous operations
  7. NAVAREA XII 164/10 · Exercises2010-04-12 → 2010-04-16
    Hazardous operations
  8. NAVAREA XII 456/09 · Exercises2009-10-06 → 2009-10-08
    Gunnery exercises: a. 061500Z to 070400Z oct within five miles of 63-38N 166-33W
  9. NAVAREA XII 455/09 · Exercises2009-10-04 → 2009-10-07
    Gunnery exercises 062300Z to 070400Z oct within five miles of 63-38N 166-33W
  10. NAVAREA XII 433/09 · Nav aids2009-09-23 → 2009-11-07
    Nga chart 16220 (5TH ed)
  11. HYDROPAC 1711/09 · Nav aids2009-09-22 → 2009-11-07
    Nga chart 16220 (5TH ed)
  12. NAVAREA XII 395/09 · Exercises2009-09-04 → 2009-09-08
    Gunnery exercises 2100Z to 2300Z daily within 10,000 yards of: a. 55-39N 168-13W on 05 sep
  13. NAVAREA XII 393/09 · Exercises2009-09-03 → 2009-09-03
    Gunnery exercises 2100Z to 2300Z daily within 10,000 yards of: a. 57-13N 166-46W on 05 sep
  14. NAVAREA XII 372/09 · Exercises2009-08-21 → 2009-08-27
    Gunnery exercises 262200Z to 262330Z aug within 10,000 yards of 54-27.9N 170-27.7W
  15. NAVAREA XII 366/09 · Nav aids2009-08-20 → 2009-08-20
    Nga chart 16011 (37 ed)
  16. NAVAREA XII 352/09 · Containers2009-08-08 → 2009-08-15
    Container adrift vicinity 55-45.17N 169-20.37W
  17. NAVAREA XII 262/09 · Exercises2009-06-18 → 2009-06-22
    Gunnery exercises 210200Z to 210600Z jun, alternate 211800Z to 212200Z and 221800Z to 222200Z jun within…
  18. NAVAREA XII 233/09 · Exercises2009-05-21 → 2009-05-25
    Gunnery exercises 242300Z to 250230Z may within 7.4 miles of 55-46.5N 171-24.6W
  19. NAVAREA XII 216/09 · Exercises2009-05-06 → 2009-05-08
    Gunnery exercises: a. 061130Z to 061330Z may vicinity 53-29.2N 173-31.9W
  20. NAVAREA XII 163/09 · Exercises2009-03-30 → 2009-04-03
    Gunnery exercises 021800Z to 022359Z apr within 12 miles of 55-47N 171-24W

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