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%
Debris10%
Towing10%
Containers10%
Wrecks10%
Mines10%

Archive · 298 cancelled

  1. NAVAREA XII 147/13 · Exercises2013-06-13 → 2013-06-15
    Gunnery exercises 141930Z to 150100Z jun within 12300 yards of: a. 54-41N 169-22W
  2. NAVAREA XII 146/13 · Exercises2013-06-12 → 2013-06-13
    Gunnery exercises 141930Z to 150100Z jun within 12300 yards of: a. 56-30N 165-20W
  3. NAVAREA XII 136/13 · Exercises2013-06-02 → 2013-06-03
    Gunnery exercises 021930Z to 030100Z jun within 18000 yards of: a. 59-30N 176-30W
  4. HYDROPAC 1528/13 · Exercises2013-05-28 → 2013-06-01
    Gunnery exercises 311930Z may to 010200Z jun within 18000 yards of: a. 59-30N 176-30W
  5. NAVAREA XII 130/13 · Exercises2013-05-28 → 2013-06-01
    Gunnery exercises 311930Z may to 010200Z jun within 18000 yards of: a. 59-30N 176-30W
  6. HYDROPAC 1498/13 · Exercises2013-05-24 → 2013-05-28
    Gunnery exercises 291930Z to 300100Z may within 18000 yards of: a. 59-30N 176-30W
  7. NAVAREA XII 127/13 · Exercises2013-05-24 → 2013-05-28
    Gunnery exercises 291930Z to 300100Z may within 18000 yards of: a. 59-30N 176-30W
  8. NAVAREA XII 122/13 · Exercises2013-05-16 → 2013-05-18
    Gunnery exercises 171830Z to 180100Z may within six miles of: a. 56-30N 174-54W
  9. NAVAREA XII 110/13 · Exercises2013-05-08 → 2013-05-11
    Gunnery exercises 102100Z to 110001Z may within seven miles of 55-37.5N 168-42.0W
  10. NAVAREA XII 92/13 · Exercises2013-04-10 → 2013-04-12
    Gunnery exercises 1600Z to 2359Z daily 10 and 11 apr within nine miles of 56-00N 170-00W
  11. NAVAREA XII 81/13 · Exercises2013-03-26 → 2013-03-30
    Gunnery exercises 1600Z to 2359Z daily 27 thru 29 mar within nine miles of 56-00N 170-00W
  12. NAVAREA XII 72/13 · Exercises2013-03-22 → 2013-03-22
    Gunnery exercises 1600Z to 0001Z commencing daily 27 thru 29 mar within ten miles of 56-00N 170-00W
  13. NAVAREA XII 49/13 · Exercises2013-02-25 → 2013-02-27
    Gunnery exercises 261800Z to 262000Z, alternate 262200Z to 270001Z and 271800Z to 272000Z feb within 12…
  14. NAVAREA XII 302/12 · Exercises2012-11-11 → 2012-11-17
    Gunnery exercises 1700Z to 0500Z commencing daily 12 thru 16 nov within five miles of 55-15N 168-15W
  15. NAVAREA XII 257/12 · Exercises2012-09-18 → 2012-09-20
    Gunnery exercises 192000Z to 200100Z sep within 4.9 miles of: a. 55-49.8N 168-11W
  16. NAVAREA XII 249/12 · Exercises2012-09-11 → 2012-09-15
    Gunnery exercises 1600Z to 0001Z commencing daily within five miles of: a. 55-05N 168-35W on 12 sep
  17. HYDROPAC 2442/12 · Towing2012-08-26 → 2012-10-21
    Geophysical operations 290001Z aug to 210001Z oct by M/V zephyr-i towing 8500 meter long cable in area bound…
  18. NAVAREA XII 229/12 · Exercises2012-08-24 → 2012-08-24
    Gunnery exercises 241400Z to 241800Z aug within 10000 yards of: a. 61-43N 168-06W
  19. NAVAREA XII 204/12 · Exercises2012-08-05 → 2012-08-09
    Gunnery exercises: a. 082100Z to 082200Z aug within 12 miles of 55-58N 168-04W
  20. HYDROARC 102/12 · Surveys2012-07-30 → 2013-07-26
    B. A2-12, 65-46.860N 168-34.070W at 56 meters, top float 17 meters

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