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

02
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06
07
08
09
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By month (all years)

J
F
M
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 86/10 · Surveys2010-09-23 → 2011-10-31
    Nga chart 16003 (17TH ed)
  2. HYDROARC 77/10 · Surveys2010-09-12 → 2011-10-08
    Nga chart 16005 (10TH ed)
  3. HYDROARC 49/10 · Missiles2010-08-06 → 2010-08-09
    Hazardous operations in progress until 061700Z, 062300Z to 070500Z and 082000Z to 090200Z aug in areas bound…
  4. HYDROARC 35/10 · Surveys2010-07-09 → 2012-12-16
    Scientific mooring established in 89-26.4N 145-06.6W
  5. HYDROARC 24/10 · Surveys2010-07-04 → 2012-12-16
    Scientific mooring established in 85-58.80N 162-11.40W
  6. HYDROARC 23/10 · Other2010-07-04 → 2011-07-02
    Underwater seamount, least depth 925 meters, reported in 78-36.91N 158-21.35W
  7. HYDROARC 20/10 · Surveys2010-07-03 → 2012-12-16
    Scientific mooring, top float 40 meters, established in 86-27.24N 046-24.72W
  8. HYDROARC 17/10 · Surveys2010-07-03 → 2010-08-15
    Scientific mooring, top float 50 meters, established in 77-59.58N 149-57.87W
  9. HYDROARC 10/10 · Surveys2010-07-02 → 2012-12-16
    Nga chart 803 (1ST ed)
  10. HYDROARC 9/10 · Surveys2010-07-02 → 2011-08-14
    Nga chart 801 (1ST ed)
  11. HYDROARC 8/10 · Surveys2010-07-02 → 2012-12-16
    Scientific mooring in 86-25.80N 046-28.32W
  12. HYDROPAC 2325/09 · Exercises2009-12-11 → 2009-12-18
    Hazardous operations 1126Z to 1829Z daily 15 dec thru 15 jan 10 in area bound by 88-09N 173-13W, 88-50N…
  13. HYDROPAC 2291/09 · Exercises2009-12-06 → 2009-12-11
    Hazardous operations 1126Z to 1829Z daily 09 dec thru 09 jan 10 in area bound by 88-09N 173-13W, 88-50N…
  14. HYDROPAC 1209/09 · Exercises2009-07-01 → 2009-07-09
    Hazardous operations 0100Z to 0300Z daily 06 thru 09 jul within 27 miles of 78-16N 163-55E
  15. HYDROPAC 199/09 · Exercises2009-01-24 → 2009-02-01
    Hazardous operations 1300Z to 1500Z daily 29 jan thru 01 feb in area bound by 74-00N 171-00E, 75-00N…
  16. HYDROARC 13/08 · Surveys2008-09-06 → 2008-11-01
    Scientific moorings established thru oct: a. HCE-07 in 73-09.567N 162-19.786W
  17. HYDROARC 4/08 · Surveys2008-08-20 → 2009-09-11
    Scientific moorings established in: a. 71-40.0N 167-59.1W
  18. HYDROARC 3/08 · Other2008-05-20 → 2008-06-01
    Nga chart 38023 (4TH ed)
  19. HYDROPAC 977/08 · Other2008-05-20 → 2008-06-01
    Nga chart 38023 (4TH ed)
  20. HYDROARC 2/08 · Surveys2008-04-23 → 2011-07-02
    Scientific mooring established in 89-31.527N 084-22.488E

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