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 319/16 · Cable ops2016-09-07 → 2016-09-10
    Underwater operations 080400Z to 130001Z sep by cableship ile de brehat within one mile of 64-55.7N 168-58.5W
  2. NAVAREA XII 311/16 · Other2016-09-06 → 2016-09-07
    Pyrotechnics exercises 070100Z to 070759Z sep in 56-28.65N 169-43.10W
  3. NAVAREA XII 309/16 · Surveys2016-09-05 → 2017-07-31
    B. BS-16T, in 66-16.05N 168-54.02W, at depth 56 meters, top float 31 meters
  4. NAVAREA XII 278/16 · Exercises2016-08-23 → 2016-08-24
    Gunnery exercise 241600Z to 242000Z aug within six miles of 52-44N 178-22W
  5. NAVAREA XII 271/16 · Derelicts2016-08-20 → 2016-08-21
    Derelict F/V north pacific adrift vicinity 64-24.66N 165-45.15W
  6. NAVAREA XII 261/16 · Exercises2016-08-10 → 2016-08-11
    Gunnery exercises 111600Z to 112100Z aug within five miles of 55-06N 168-12W
  7. NAVAREA XII 260/16 · Exercises2016-08-10 → 2016-08-11
    Gunnery exercises 111600Z to 112100Z aug within five miles of 59-30N 176-30W
  8. NAVAREA XII 242/16 · Exercises2016-08-03 → 2016-08-04
    Gunnery exercises 040600Z to 040730Z aug within one mile of 53-06N 178-04W
  9. NAVAREA XII 236/16 · Exercises2016-07-28 → 2016-07-31
    Gunnery exercises 301800Z to 310200Z jul within five miles of 55-06N 168-12W
  10. NAVAREA XII 232/16 · Derelicts2016-07-24 → 2016-07-27
    Derelict 74 foot F/V ambition partially submerged and adrift vicinity 55-09.2N 163-16.8W
  11. NAVAREA XII 224/16 · Cable ops2016-07-18 → 2016-09-01
    Cable laying operations 21 jul thru 08 sep by cableship ile de brehat along tracklines: a. joining…
  12. NAVAREA XII 215/16 · Surveys2016-07-11 → 2017-07-11
    Scientific moorings established: a. A3-16, in 66-19.57N 168-57.04W at 58 meters, top float 15 meters
  13. HYDROARC 124/16 · Surveys2016-07-10 → 2017-07-11
    Scientific moorings established: a. A3-16, in 66-19.57N 168-57.04W at 58 meters, top float 15 meters
  14. HYDROPAC 2046/16 · Missiles2016-07-07 → 2016-07-14
    Hazardous operations 110001Z to 110300Z, 110500Z to 110800Z, 112300Z to 120300Z, 120400Z to 120800Z, 122300Z…
  15. NAVAREA XII 204/16 · Other2016-07-05 → 2016-07-06
    Pyrotechnics exercises 052200Z to 060100Z jul in 56-36N 166-17W
  16. NAVAREA XII 202/16 · Exercises2016-07-04 → 2016-07-06
    Gunnery exercises 052200Z to 060100Z jul within 16 miles of 56-36N 166-17W
  17. NAVAREA XII 198/16 · Exercises2016-06-28 → 2016-06-30
    Gunnery exercises 291800Z to 292300Z jun within ten miles of 55-25N 168-18W
  18. NAVAREA XII 190/16 · Exercises2016-06-21 → 2016-06-23
    Gunnery exercises 222100Z to 230100Z jun within ten miles of 55-25N 168-18W
  19. NAVAREA XII 188/16 · Exercises2016-06-21 → 2016-06-21
    Gunnery exercises 222100Z to 230100Z jun within five miles of 55-25N 168-18W
  20. NAVAREA XII 176/16 · Other2016-06-03 → 2016-06-04
    Pyrotechnics exercises 040200Z to 040400Z jun in 52-45.3N 177-03.8W

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