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
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By category · since 1997

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

Archive · 230 cancelled

  1. HYDROARC 291/13 · Missiles2013-12-20 → 2013-12-26
    Hazardous operations 0020Z to 0120Z daily 25 and 26 dec within 27 miles of 78-16N 163-55E
  2. HYDROARC 278/13 · Missiles2013-11-20 → 2013-11-23
    Space debris
  3. HYDROARC 258/13 · Surveys2013-10-25 → 2014-10-03
    Chukchi Sea
  4. HYDROARC 253/13 · Missiles2013-10-23 → 2013-10-31
    Hazardous operations 0300Z to 1400Z daily 28 thru 31 oct in area bound by 81-18.6N 089-46.2E, 81-36.0N…
  5. HYDROARC 244/13 · Cable ops2013-10-20 → 2013-10-22
    Seismic survey in progress until further notice by M/V zefir I towing 10000 meter long cable along trackline…
  6. HYDROARC 240/13 · Surveys2013-10-19 → 2013-10-19
    Beaufort Sea
  7. HYDROARC 239/13 · Cable ops2013-10-17 → 2013-10-19
    Seismic survey in progress until further notice by M/V zefir I towing 10000 meter long cable along trackline…
  8. HYDROARC 237/13 · Surveys2013-10-16 → 2013-10-27
    B. 72-36.91N 158-42.13W
  9. HYDROARC 230/13 · Cable ops2013-10-15 → 2013-10-17
    Seismic survey in progress until further notice by M/V zefir I towing 10000 meter long cable along trackline…
  10. HYDROARC 229/13 · Surveys2013-10-14 → 2014-12-21
    B. BOEM-3, 72-20.175N 157-26.893W, at depth 162 meters
  11. HYDROARC 218/13 · Missiles2013-10-10 → 2013-10-15
    Hazardous operations 150700Z to 151300Z, 160600Z to 161200Z, 170430Z to 171030Z and 180300Z to 180900Z oct…
  12. HYDROARC 216/13 · Surveys2013-10-10 → 2014-07-10
    Chukchi Sea
  13. HYDROARC 211/13 · Cable ops2013-10-07 → 2013-10-09
    Seismic survey in progress until further notice by M/V zefir I towing 10000 meter long cable along trackline…
  14. HYDROARC 209/13 · Cable ops2013-10-05 → 2013-10-07
    Seismic survey in progress until further notice by M/V zefir I towing 10000 meter long cable along trackline…
  15. HYDROARC 190/13 · Cable ops2013-09-25 → 2013-10-02
    Seismic survey in progress until further notice by M/V zefir 1 towing 10000 meter long cable along trackline…
  16. HYDROARC 154/13 · Missiles2013-09-09 → 2013-09-13
    Hazardous operations 2315Z to 0001Z commencing daily 11 and 12 sep within 27 miles of 78-16N 163-55E
  17. HYDROARC 153/13 · Cable ops2013-09-06 → 2013-09-15
    Seismic survey 08 sep until further notice by M/V zefyr 1 towing 9000 meter long cable along trackline…
  18. HYDROARC 127/13 · Wrecks2013-08-23 → 2015-06-07
    Laptev Sea
  19. HYDROARC 13/13 · Missiles2013-03-22 → 2013-03-29
    1 hazardous operations 252230Z to 260430Z, 262100Z to 270300Z, 271930Z to 280130Z and 290530 to 291130Z mar…
  20. HYDROARC 7/13 · Missiles2013-02-02 → 2013-02-07
    Hazardous operations 0400 to 1400Z daily 02 thru 20 feb within 160 miles of 73-40N 142-40W

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