Arctic Ocean

IHO sea area 17 · -180° to 180° E, 71° to 90° N

in force
1
last 12 months
0
since 2002
231
categories
10

In force now · 1

  1. HYDROARC 283/24 · Surveys2024-12-17
    Four scientific moorings established in Beaufort and Chukchi Seas off Alaska at various positions and depths.

Longest in force

  1. HYDROARC 283/24 · Surveys2024-12-17
    Four scientific moorings established in Beaufort and Chukchi Seas off Alaska at various positions and depths.

By year

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By month (all years)

J
F
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A
M
J
J
A
S
O
N
D

By category · since 1997

Missiles10043%
Surveys8135%
Exercises188%
Cable ops136%
Other83%
Icebergs31%
Nav aids31%
Wrecks21%
Towing21%
Debris10%

Archive · 230 cancelled

  1. HYDROARC 4/13 · Missiles2013-01-14 → 2013-01-16
    Hazardous operations 1430Z to 1700Z daily 15 and 16 jan within 27 miles of 78-16N 163-55E
  2. HYDROARC 2/13 · Missiles2013-01-13 → 2013-01-14
    Hazardous operations 1600Z to 1610Z daily 15 and 16 jan within 27 miles of 78-16N 163-55E
  3. HYDROARC 255/12 · Missiles2012-12-03 → 2012-12-08
    Hazardous operations 2015Z to 2115Z daily 07 and 08 dec within 27 miles of 78-16N 163-55E
  4. HYDROARC 227/12 · Surveys2012-10-29 → 2013-12-01
    B. 75-00.171N 162-00.182W, at depth 1971 meters, top float 185 meters
  5. HYDROARC 212/12 · Surveys2012-10-14 → 2013-10-14
    B. 72-48.008N 158-24.756W, at depth 321 meters
  6. HYDROARC 206/12 · Surveys2012-10-11 → 2013-10-01
    Cancel this msg 01 oct 13
  7. HYDROARC 179/12 · Cable ops2012-09-17 → 2012-10-02
    Seismic survey in progress until further notice by M/V geolog dmitriy nalivkin towing 8000 meter long cable…
  8. HYDROARC 161/12 · Cable ops2012-09-06 → 2012-09-17
    Seismic survey 09 sep until further notice by M/V geolog dmitriy nalivkin towing 8000 meter long cable in…
  9. HYDROARC 160/12 · Surveys2012-09-06 → 2016-09-04
    B. bgos-d 73-59.64N 139-58.95W, at depth 3504 meters
  10. HYDROARC 148/12 · Surveys2012-08-29 → 2013-11-01
    B. 73-48.733N 157-29.209W, at depth 3751 meters
  11. HYDROARC 145/12 · Surveys2012-08-27 → 2012-11-18
    0.2 mile berth requested
  12. HYDROARC 138/12 · Surveys2012-08-22 → 2013-11-01
    B. 72-09.757N 159-07.394W, at depth 26 meters
  13. HYDROARC 131/12 · Surveys2012-08-18 → 2013-12-01
    B. 72-31.517N 164-05.944W at 50 meters
  14. HYDROARC 93/12 · Missiles2012-07-26 → 2012-07-29
    Hazardous operations 0115Z to 0215Z daily 28 and 29 jul within 27 miles of 78-16N 163-55E
  15. HYDROARC 75/12 · Missiles2012-07-10 → 2012-07-14
    Hazardous operations 0230Z to 0400Z daily 13 and 14 jul within 27 miles of 78-16N 163-55E
  16. HYDROARC 10/12 · Surveys2012-02-28 → 2012-10-01
    B. 71-40.353N 154-59.742W
  17. HYDROARC 203/11 · Surveys2011-10-11 → 2012-10-02
    Nga chart 16003 (16TH ed)
  18. HYDROARC 201/11 · Surveys2011-10-09 → 2012-10-02
    Nga chart 16005 (10TH ed)
  19. HYDROARC 189/11 · Missiles2011-09-29 → 2011-10-05
    Hazardous operations 0800Z to 1600Z daily 01 thru 05 oct in areas bound by: a. 69-27.0N 034-10.0E, 69-33.0N…
  20. HYDROARC 187/11 · Missiles2011-09-24 → 2011-09-30
    Hazardous operations 280900Z to 281600, 291200Z to 291900Z and 301000Z to 301700Z sep in areas bound by: a.…

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