Norwegian Sea

IHO sea area 6 · -14° to 26° E, 61° to 77° N

in force
1
last 12 months
1
since 1999
462
categories
11

In force now · 1

  1. HYDROLANT 1297/26 · Surveys2026-07-03
    Survey operations are in progress by vessel Ramform Atlas towing long cables in the North Sea off Norway; a three-mile berth is requested.

Longest in force

  1. HYDROLANT 1297/26 · Surveys2026-07-03
    Survey operations are in progress by vessel Ramform Atlas towing long cables in the North Sea off Norway; a three-mile berth is requested.

By year

99
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
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24
26

By month (all years)

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

By category · since 1997

Cable ops13329%
Surveys10423%
Missiles8118%
Exercises6314%
Other317%
Nav aids296%
Containers92%
Debris92%
Derelicts10%
Mines10%
Icebergs10%

Archive · 461 cancelled

  1. HYDROARC 198/21 · Surveys2021-08-22 → 2021-09-03
    Underwater operations in progress until further notice by M/V joides resolution in vicinity 65-21.9N 003-03.3E
  2. HYDROLANT 2159/21 · Surveys2021-08-21 → 2021-08-22
    Underwater operations in progress until further notice by M/V joides resolution in vicinity 64-57.8N 002-45.0E
  3. HYDROLANT 2107/21 · Surveys2021-08-15 → 2021-08-21
    Underwater operations in progress until further notice by M/V joides resolution in vicinity 64-57.8N 002-45.0E
  4. HYDROLANT 1902/21 · Surveys2021-07-20 → 2021-08-06
    Survey operations in progress until further notice by M/V akademik lazarev towing 13000 meter long cable in…
  5. HYDROLANT 1892/21 · Surveys2021-07-19 → 2021-09-14
    Survey operations in progress until further notice by M/V amazon conqueror towing 14 8400 meter long cables…
  6. HYDROLANT 1881/21 · Surveys2021-07-18 → 2021-08-27
    Survey operations in progress until further notice by M/V ramform sovereign towing 12 3600 meter long cables…
  7. HYDROARC 123/21 · Exercises2021-07-03 → 2021-07-09
    Hazardous operations 1800Z to 0100Z daily 05 thru 14 jul in area bound by a. 69-06.0N 015-38.3E, 69-07.0N…
  8. HYDROARC 120/21 · Exercises2021-06-30 → 2021-07-10
    Hazardous operations 302100Z jun thru 102100Z jul in areas bound by: a. 71-40N 003-00E, 71-40N 007-00E,…
  9. HYDROLANT 1574/21 · Surveys2021-06-12 → 2021-10-13
    Survey operations in progress until further notice by M/V sw amundsen towing 12 8000 meter long cables in…
  10. HYDROLANT 1519/21 · Surveys2021-06-06 → 2021-07-07
    Survey operations in progress until further notice by M/V ramform sovereign towing ten 4600 meter long…
  11. HYDROARC 88/21 · Exercises2021-05-30 → 2021-06-03
    Hazardous operations 1600Z to 2200Z daily 31 may thru 03 jun in areas bound by: a. 69-13.00N 013-57.00E,…
  12. HYDROARC 83/21 · Exercises2021-05-25 → 2021-05-29
    Hazardous operations 0300Z to 1900Z daily 27 thru 29 may in area bound by 71-30N 020-30E, 73-30N 020-30E,…
  13. HYDROARC 81/21 · Missiles2021-05-23 → 2021-05-27
    Hazardous operations, rocket launching 1600Z to 2200Z daily 26 and 27 may in area bound by 69-01.5N…
  14. HYDROLANT 1375/21 · Surveys2021-05-22 → 2021-05-28
    Survey operations in progress until further notice by M/V akademik lazarev towing 13000 meter long cable in…
  15. HYDROARC 72/21 · Cable ops2021-05-06 → 2021-06-19
    Cable operations 080600Z may thru 282359Z jun by cableship ile de batz in vicinity of trackline joining…
  16. HYDROARC 70/21 · Exercises2021-05-02 → 2021-05-08
    Hazardous operations 1900Z to 0200Z daily 03 thru 12 may in areas bound by: a. 69-55.0N 013-53.0E, 69-16.0N…
  17. HYDROLANT 1156/21 · Surveys2021-04-27 → 2021-06-12
    Survey operations in progress until further notice by M/V sw amundsen towing 12 8000 meter long cables in…
  18. HYDROARC 51/21 · Exercises2021-04-13 → 2021-04-14
    Hazardous operations 0600Z to 1500Z daily 13 and 14 apr in area bound by 72-40N 015-00E, 72-40N 030-00E,…
  19. HYDROLANT 932/21 · Derelicts2021-04-05 → 2021-04-08
    Derelict M/V eemslift hendrika adrift in vicinity 63-07N 003-39E at 051620Z apr
  20. HYDROLANT 704/21 · Nav aids2021-03-12 → 2021-05-28
    All navigational aids at platform 211/18-A 61-21.8N 001-34.8E inoperative

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