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%
Containers92%
Debris92%
Derelicts10%
Mines10%
Icebergs10%

Archive · 462 cancelled

  1. HYDROLANT 733/20 · Nav aids2020-02-27 → 2020-04-10
    All navigational aids at platform 211/18-A 61-21.8N 001-34.8E inoperative
  2. HYDROARC 25/20 · Debris2020-02-15 → 2020-02-18
    Buoy adrift in vicinity 70-28.7N 017-44.9E at 151710Z feb
  3. HYDROARC 18/20 · Missiles2020-02-02 → 2020-02-07
    Missile operations 0300Z to 1700Z daily 05 thru 07 feb in area bound by 66-00N 003-00E, 66-00N 006-00E,…
  4. HYDROLANT 3729/19 · Nav aids2019-12-05 → 2020-01-16
    All navigational aids at platform 211/18-A 61-21.8N 001-34.8E inoperative
  5. HYDROARC 293/19 · Missiles2019-11-22 → 2019-12-12
    Hazardous operations, rocket launching 0700Z to 1230Z daily 25 nov thru 12 dec in areas bound by: a.…
  6. HYDROARC 223/19 · Exercises2019-09-20 → 2019-09-26
    Hazardous operations 1200Z to 1800Z sep daily 23 thru 27 sep in area bound by 69-17.7N 016-01.2E, 69-21.0N…
  7. HYDROLANT 2775/19 · Surveys2019-09-12 → 2019-10-15
    Scientific mooring, established in 62-01.60N 001-26.02E
  8. HYDROARC 207/19 · Surveys2019-09-11 → 2019-11-13
    Survey operations in progress until further notice by M/V eagle explorer towing 10050 meter long cable in…
  9. HYDROARC 191/19 · Exercises2019-08-27 → 2019-09-11
    Hazardous operations 1600Z to 2100Z aug daily 02 thru 13 sep in area bound by 68-56.40N 014-16.50E,…
  10. HYDROARC 189/19 · Nav aids2019-08-27 → 2019-08-29
    GPS jamming exercises 291030Z to 291130Z aug in area bound by 68-30N 013-00E, 70-30N 013-00E, 70-30N…
  11. HYDROARC 184/19 · Surveys2019-08-25 → 2019-09-01
    Survey operations in progress until further notice by M/V ramform vanguard towing 12 8000 meter long cables…
  12. HYDROARC 178/19 · Nav aids2019-08-20 → 2019-08-21
    GPS jamming exercises 211030Z to 211130Z aug in area bound by 68-30N 013-00E, 70-30N 013-00E, 70-30N…
  13. HYDROARC 171/19 · Exercises2019-08-10 → 2019-08-17
    Hazardous operations 0300Z to 1900Z daily 14 thru 17 aug in areas bound by: a. 67-25.0N 003-55.0E, 66-48.0N…
  14. HYDROLANT 2323/19 · Surveys2019-07-30 → 2019-08-25
    Survey operations in progress until further notice by M/V ramform vanguard towing 12 8000 meter long cables…
  15. HYDROLANT 2210/19 · Surveys2019-07-20 → 2019-08-24
    Survey operations in progress until further notice by M/V sw amundsen towing 12 7000 meter long cables in…
  16. HYDROARC 132/19 · Surveys2019-07-16 → 2019-11-01
    Survey operations in progress until 31 oct by M/V oceanic sirius towing 16 8000 meter long cables in area…
  17. HYDROARC 125/19 · Surveys2019-07-11 → 2019-10-16
    Survey operations 01 jul thru 15 oct by M/V polar duchess towing 12 six mile long cables in area bound by…
  18. HYDROARC 120/19 · Icebergs2019-07-08 → 2019-07-11
    Iceberg reported in 75-55.7N 016-19.6E at 081800Z jul
  19. HYDROARC 114/19 · Surveys2019-06-29 → 2019-07-11
    Survey operations 01 jul thru 15 oct by M/V polar duchess towing 12 six mile long cables in area bound by…
  20. HYDROLANT 1500/19 · Surveys2019-05-16 → 2019-07-13
    Survey operations in progress until further notice by M/V ramform vanguard towing 17 4600 meter long cables…

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