Bering Sea

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

in force
6
last 12 months
3
since 1999
305
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

Exercises16353%
Nav aids5317%
Other4414%
Surveys248%
Cable ops72%
Derelicts62%
Missiles31%
Towing10%
Wrecks10%
Debris10%
Containers10%
Mines10%

Archive · 299 cancelled

  1. NAVAREA XII 132/24 · Exercises2024-03-08 → 2024-03-09
    Gunnery exercises 090100Z to 090200Z mar in area within 11 miles of 55-29.98N 169-00.00W
  2. NAVAREA XII 59/24 · Nav aids2024-02-05 → 2026-08-14
    United States Coast Guard remote communication facility on St. Paul Alaska at 57-09N 170-14W has high frequency services off air.
  3. NAVAREA XII 609/23 · Exercises2023-09-04 → 2023-09-06
    Gunnery exercises 052100Z to 060200Z sep in area within 23 miles of 55-44.89N 168-30.00W
  4. HYDROPAC 2746/23 · Exercises2023-08-26 → 2023-09-02
    Gunnery exercises 0100Z to 0600Z daily 31 aug thru 02 sep in area bound by 65-50.00N 170-00.00W, 65-50.00N…
  5. NAVAREA XII 476/23 · Exercises2023-07-28 → 2023-07-31
    Gunnery exercises 1600Z to 0001Z daily 29 and 30 jul in area within ten miles of 55-41.98N 169-25.00W
  6. HYDROPAC 2284/23 · Exercises2023-07-12 → 2023-07-14
    Gunnery exercises 131600Z to 140600Z jul in area within 15 miles of 59-50.00N 176-50.00W
  7. NAVAREA XII 373/23 · Exercises2023-06-21 → 2023-06-27
    Gunnery and pyrotechnic operations 261600Z to 270600Z jun in area within 11 miles of 55-50.00N 169-00.00W
  8. NAVAREA XII 366/23 · Nav aids2023-06-18 → 2026-08-14
    High-frequency radio services are off air at remote site Nome, Alaska, at 64-29.00N 165-15.00W in the Bering Sea.
  9. NAVAREA XII 323/23 · Exercises2023-05-31 → 2023-06-03
    Gunnery exercises 021600Z to 030600Z jun in area within 15 miles of 55-50.0N 169-00.0W
  10. HYDROPAC 1654/23 · Exercises2023-05-18 → 2023-05-26
    Gunnery exercise 231400Z to 261400Z may in area bound by 64-15.00N 172-15.00W, 64-15.00N 172-30.00W,…
  11. NAVAREA XII 976/22 · Nav aids2022-12-23 → 2026-08-14
    In the Bering Sea, Alaska, high frequency services at the remote site Nome (64-29.00N 165-15.00W) are off air.
  12. NAVAREA XII 969/22 · Other2022-12-15 → 2022-12-21
    Commdet kodiak, ak remote site nome 64-29.00N 165-15.00W hf services inoperable
  13. NAVAREA XII 830/22 · Exercises2022-11-03 → 2022-11-06
    Gunnery exercises 051800Z to 052359Z nov in area within five miles of 55-29.99N 171-30.00W
  14. NAVAREA XII 618/22 · Cable ops2022-08-27 → 2022-09-02
    Underwater operations in progress until 01 sep by cableship it integrity in vicinity: a. 54-16.70N 165-54.60W
  15. NAVAREA XII 568/22 · Exercises2022-08-14 → 2022-08-15
    Alaska 1. gunnery operations 152100Z to 152230Z aug in area within 15 miles of 55-45.00N 168-30.00W
  16. NAVAREA XII 526/22 · Nav aids2022-08-02 → 2022-08-06
    It intrepid cable buoy with 30 meter float tail established in 54-16.60N 165-54.20W
  17. NAVAREA XII 525/22 · Cable ops2022-08-02 → 2022-08-20
    Cable operations in progress until further notice by cableship it intrepid along trackline joining 54-08.00N…
  18. NAVAREA XII 503/22 · Cable ops2022-07-26 → 2022-08-02
    Cable operations in progress until further notice by cableship it intrepid along trackline joining 53-54.90N…
  19. HYDROPAC 1785/22 · Exercises2022-06-30 → 2022-07-10
    Gunnery exercises 2000Z to 2359Z daily 04 to 09 jul in areas bound by: a. 65-46.50N 170-17.20W, 65-46.50N…
  20. NAVAREA XII 201/22 · Exercises2022-03-31 → 2022-04-02
    Gunnery and pyrotechnic operations 011600Z to 020600Z apr in area within 14 miles of 56-00N 170-00W

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