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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05
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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. HYDROLANT 1989/04 · Exercises2004-12-13 → 2004-12-18
    Hazardous operations 1126Z to 1656Z daily 17 thru 27 dec in areas bound by: a. 05-28N 053-03W, 05-09N…
  2. HYDROARC 7/04 · Surveys2004-10-18 → 2011-05-21
    Scientific moorings established in 89-27.29N 054-19.74E
  3. HYDROARC 3/04 · Surveys2004-01-08 → 2011-05-21
    Scientific moorings established: a. BC1 in 71-03.12N 159-32.54W
  4. HYDROPAC 1104/02 · Exercises2002-06-15 → 2002-06-21
    Hazardous operations 190920Z to 191020Z jun, alternate 0920Z to 1020Z daily 20 and 21 jun within 31 miles of…
  5. HYDROPAC 468/02 · Exercises2002-03-15 → 2002-03-19
    Hazardous operations 180910Z to 181210Z mar, alternate 190910Z to 191210Z mar within 27 miles of 83-08-26N…
  6. NAVAREA XII 75/02 · Exercises2002-03-15 → 2002-03-19
    Hazardous operations 180910Z to 181210Z mar, alternate 190910Z to 191210Z mar within 27 miles of 83-08-26N…
  7. HYDROLANT 453/02 · Exercises2002-02-25 → 2002-03-01
    Hazardous operations 2000Z to 0408Z commencing daily 28 feb thru 01 apr in areas: a. within 12 miles of…
  8. NAVAREA IV 70/02 · Exercises2002-02-25 → 2002-03-01
    Hazardous operations 2000Z to 0408Z commencing daily 28 feb thru 01 apr in areas: a. within 12 miles of…
  9. HYDROLANT 434/02 · Exercises2002-02-23 → 2002-02-25
    Hazardous operations 2000Z to 0408Z commencing daily 28 feb thru 01 apr in areas: a. within 12 miles of…
  10. NAVAREA IV 66/02 · Exercises2002-02-23 → 2002-02-25
    Hazardous operations 2000Z to 0408Z commencing daily 28 feb thru 01 apr in areas: a. within 12 miles of…

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