Norwegian Sea

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

in force
1
last 12 months
1
since 1999
463
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
23
24
26

By month (all years)

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

By category · since 1997

Cable ops13329%
Surveys10422%
Missiles8218%
Exercises6213%
Other327%
Nav aids296%
Debris92%
Containers92%
Mines10%
Derelicts10%
Icebergs10%

Archive · 462 cancelled

  1. HYDROARC 200/12 · Missiles2012-10-07 → 2012-10-14
    Hazardous operations 0900Z to 1400Z daily 10 thru 20 oct in area bound by 69-41.0N 016-05.0E, 69-41.0N…
  2. HYDROLANT 2069/12 · Missiles2012-09-07 → 2012-09-13
    Hazardous operations 0900Z to 1800Z daily 09 thru 19 sep in areas bound by: a. 69-26.30N 015-32.15E,…
  3. HYDROARC 162/12 · Missiles2012-09-07 → 2012-09-13
    Hazardous operations 0900Z to 1800Z daily 09 thru 19 sep in areas bound by: a. 69-26.30N 015-32.15E,…
  4. HYDROARC 120/12 · Cable ops2012-08-12 → 2012-09-24
    Seismic survey in progress until further notice by M/V nordic explorer towing five mile long cable in area…
  5. HYDROLANT 1800/12 · Cable ops2012-08-06 → 2012-09-04
    Seismic survey in progress until further notice by M/V ramform vanguard towing 14 cables in area bound by…
  6. HYDROARC 111/12 · Cable ops2012-08-06 → 2012-09-04
    Seismic survey in progress until further notice by M/V ramform vanguard towing 14 cables in area bound by…
  7. HYDROLANT 1750/12 · Cable ops2012-08-01 → 2012-08-06
    Seismic survey in progress until 05 aug by M/V ramform vanguard towing 14 cables in area bound by 66-59.4N…
  8. HYDROARC 105/12 · Cable ops2012-08-01 → 2012-08-06
    Seismic survey in progress until 05 aug by M/V ramform vanguard towing 14 cables in area bound by 66-59.4N…
  9. HYDROLANT 1603/12 · Cable ops2012-07-17 → 2012-07-18
    Seismic survey in progress until 180600Z jul by M/V artemis atlantic towing 6200 meter long cable in area…
  10. HYDROARC 83/12 · Cable ops2012-07-17 → 2012-07-18
    Seismic survey in progress until 180600Z jul by M/V artemis atlantic towing 6200 meter long cable in area…
  11. HYDROLANT 1567/12 · Cable ops2012-07-14 → 2012-07-15
    Seismic survey in progress until 150600Z jul by M/V artemis atlantic towing 6200 meter long cable in area…
  12. HYDROARC 82/12 · Cable ops2012-07-14 → 2012-07-15
    Seismic survey in progress until 150600Z jul by M/V artemis atlantic towing 6200 meter long cable in area…
  13. HYDROLANT 1553/12 · Cable ops2012-07-13 → 2012-07-14
    Seismic survey in progress until 140600Z jul by M/V artemis atlantic towing 6200 meter long cable in area…
  14. HYDROARC 78/12 · Cable ops2012-07-13 → 2012-07-14
    Seismic survey in progress until 140600Z jul by M/V artemis atlantic towing 6200 meter long cable in area…
  15. HYDROLANT 1538/12 · Cable ops2012-07-11 → 2012-07-12
    Norwegian sea 1. seismic survey in progress until 120600Z by M/V artemis atlantic towing 6200 meter long…
  16. HYDROARC 71/12 · Cable ops2012-07-08 → 2012-07-19
    Seismic survey in progress until further notice by M/V osprey explorer towing 12000 meter long cable in area…
  17. HYDROLANT 1508/12 · Cable ops2012-07-08 → 2012-07-19
    Seismic survey in progress until further notice by M/V osprey explorer towing 12000 meter long cable in area…
  18. HYDROLANT 1372/12 · Nav aids2012-06-24 → 2012-06-28
    GPS satellite system
  19. HYDROLANT 1308/12 · Nav aids2012-06-17 → 2012-06-22
    GPS satellite system
  20. HYDROARC 53/12 · Cable ops2012-06-15 → 2012-06-20
    Seismic survey in progress until further notice by M/V osprey explorer towing 12000 meter long cable in area…

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