Arctic Ocean

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

in force
1
last 12 months
0
since 2002
217
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
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

By month (all years)

J
F
M
A
M
J
J
A
S
O
N
D

By category · since 1997

Missiles8640%
Surveys8137%
Exercises188%
Cable ops136%
Other84%
Icebergs31%
Nav aids31%
Wrecks21%
Towing21%
Debris10%

Archive · 216 cancelled

  1. HYDROARC 293/17 · Surveys2017-09-25 → 2018-11-01
    Scientific moorings established until 31 oct 18 in: a. 71-44.04N 155-09.67W, top float 40 meters
  2. HYDROARC 229/17 · Surveys2017-08-28 → 2017-10-16
    Survey operations in progress until further notice by M/V nikolay trubyatchinsky towing 8100 meter long…
  3. HYDROARC 164/17 · Surveys2017-07-25 → 2017-08-28
    Survey operations in progress until further notice by M/V nikolay trubyatchinsky towing 8100 meter long…
  4. HYDROARC 141/17 · Missiles2017-07-12 → 2017-07-17
    Hazardous operations space debris 0630Z to 0800Z daily 14 thru 17 jul in area within 130 miles of 82-08N…
  5. HYDROARC 30/17 · Missiles2017-03-02 → 2017-03-07
    Hazardous operations, rocket launching 0155Z to 0313Z daily 07 mar thru 07 apr in area bound by 79-13N…
  6. HYDROARC 5/17 · Wrecks2017-01-11 → 2017-04-07
    17.3 meter depth reported in 76-31.4N 138-54.0E
  7. HYDROARC 320/16 · Missiles2016-11-03 → 2016-11-11
    Hazardous operations 0500Z to 1300Z daily 07 and 08 nov, alternate 09 thru 11 nov in area bound by 82-38.4N…
  8. HYDROARC 316/16 · Missiles2016-10-27 → 2016-11-03
    Hazardous operations 010500Z to 011300Z nov, alternate 0500Z to 1300Z daily 02 and 03 nov in area bound by…
  9. HYDROARC 285/16 · Missiles2016-10-06 → 2016-10-12
    Hazardous operations 102100Z to 122059Z oct in area bound by 82-38.4N 085-53.4E, 83-14.4N 096-53.4E,…
  10. HYDROARC 234/16 · Missiles2016-09-12 → 2016-09-16
    Hazardous operations 0151Z to 0308Z daily 16 sep thru 16 oct in area bound by 79-35N 161-54E, 83-18N…
  11. HYDROARC 224/16 · Missiles2016-09-09 → 2016-09-12
    Space debris
  12. HYDROARC 222/16 · Surveys2016-09-08 → 2017-09-25
    Scientific moorings established in: a. 72-28.34N 155-24.39W, top float 62 meters
  13. HYDROARC 220/16 · Surveys2016-09-08 → 2017-09-25
    Scientific moorings established in: a. 71-40.37N 155-00.05W, top float 40 meters
  14. HYDROARC 212/16 · Surveys2016-09-05 → 2016-09-08
    Scientific moorings established in: a. 71-40.0N 155-00.0W, top float 40 meters
  15. HYDROARC 205/16 · Surveys2016-09-04 → 2019-04-05
    Scientific mooring TU-1 76-00.00N 160-10.00W removed
  16. HYDROARC 197/16 · Cable ops2016-08-30 → 2016-10-11
    Seismic survey 01 sep until further notice by M/V nikolay trubyatchinsky towing 8100 meter long cable in…
  17. HYDROARC 155/16 · Surveys2016-08-04 → 2019-04-05
    Sub-surface scientific moorings established in: a. 71-36.007N 161-30.011W, at depth 48 meters
  18. HYDROARC 416/15 · Missiles2015-12-09 → 2015-12-13
    Hazardous operations 0400Z to 1330Z daily 11 thru 13 dec in area bound by 82-33.0N 086-55.8E, 82-38.4N…
  19. HYDROARC 377/15 · Missiles2015-10-25 → 2015-10-31
    Hazardous operations 0500Z to 1500Z daily 29 thru 31 oct in area bound by 82-38.4N 085-53.4E, 83-14.4N…
  20. HYDROARC 363/15 · Surveys2015-10-14 → 2016-09-08
    B. 71-44.02N 155-09.50W, top float 43 meters

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