Sea of Okhotsk

IHO sea area 54 · 135° to 167° E, 43° to 63° N

in force
8
last 12 months
7
since 1999
474
categories
11

In force now · 8

  1. HYDROPAC 2306/26 · Exercises2026-08-11
    Gunnery exercises will take place in the Sea of Okhotsk, Russia, from August 14 20:00 UTC to August 15 12:00 UTC.
  2. HYDROPAC 2305/26 · Exercises2026-08-11
    Gunnery exercises take place daily 09-14 August near the Kuril Islands in the Sea of Okhotsk; canceled 15 August 1300Z.
  3. HYDROPAC 2304/26 · Missiles2026-08-11
    Missile operations are active in the Sea of Okhotsk, Russia, daily from 2000Z to 1200Z from 10 to 15 August.
  4. HYDROPAC 2014/26 · Surveys2026-07-14
    Survey operations by vessel Nikolay Trubyatchinskiy in Sea of Okhotsk near Kuril Islands from 15 July to 15 October, requesting 400 meter berth.
  5. HYDROPAC 1869/26 · Nav aids2026-06-29
    A wave rider buoy has been established in the Sea of Okhotsk, Russia at 51-22.54N 144-14.17E.
  6. HYDROPAC 1516/26 · Surveys2026-05-22
    Underwater operations are active in the Sea of Okhotsk, Russia, from 25 May through 31 December; wide berth requested.
  7. HYDROPAC 1291/26 · Surveys2026-04-23
    Underwater operations in the Sea of Okhotsk, Russia, run from 1 May to 31 October; wide berth requested.
  8. HYDROPAC 221/25 · Nav aids2025-01-29
    In the Sea of Okhotsk, Kuril Islands, the Malokuril'skiy Light at 43-52.50N 146-48.80E is reduced to eight miles range, and the previous warning 3644/24 is cancelled.

Longest in force

  1. HYDROPAC 221/25 · Nav aids2025-01-29
    In the Sea of Okhotsk, Kuril Islands, the Malokuril'skiy Light at 43-52.50N 146-48.80E is reduced to eight miles range, and the previous warning 3644/24 is cancelled.
  2. HYDROPAC 1291/26 · Surveys2026-04-23
    Underwater operations in the Sea of Okhotsk, Russia, run from 1 May to 31 October; wide berth requested.
  3. HYDROPAC 1516/26 · Surveys2026-05-22
    Underwater operations are active in the Sea of Okhotsk, Russia, from 25 May through 31 December; wide berth requested.
  4. HYDROPAC 1869/26 · Nav aids2026-06-29
    A wave rider buoy has been established in the Sea of Okhotsk, Russia at 51-22.54N 144-14.17E.
  5. HYDROPAC 2014/26 · Surveys2026-07-14
    Survey operations by vessel Nikolay Trubyatchinskiy in Sea of Okhotsk near Kuril Islands from 15 July to 15 October, requesting 400 meter berth.

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
25
26

By month (all years)

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

By category · since 1997

Surveys15533%
Exercises8618%
Cable ops6514%
Other4810%
Missiles4810%
Nav aids388%
Towing133%
Derelicts92%
Wrecks92%
Debris20%
Containers10%

Archive · 466 cancelled

  1. HYDROPAC 3750/17 · Surveys2017-11-02 → 2017-11-27
    Survey operations 05 thru 30 nov by M/V geophisik in area bound by 50-48-48N 143-40-02E, 51-34-55N…
  2. HYDROPAC 3749/17 · Surveys2017-11-02 → 2017-11-21
    Six mile berth requested
  3. HYDROPAC 3660/17 · Missiles2017-10-26 → 2017-10-30
    Missile operations 0700Z to 1700Z daily until 30 oct: a. in area bound by 47-36-00N 151-21-00E, 47-54-00N…
  4. HYDROPAC 3608/17 · Missiles2017-10-22 → 2017-10-26
    Missile operations 0700Z to 1400Z daily 26 thru 30 oct: a. in area bound by 47-36-00N 151-21-00E, 47-54-00N…
  5. HYDROPAC 3518/17 · Missiles2017-10-14 → 2017-10-25
    Missile operations 0700Z to 1400Z daily 19 thru 25 oct: a. in area bound by 47-36-00N 151-21-00E, 47-54-00N…
  6. HYDROPAC 3380/17 · Surveys2017-10-03 → 2017-10-21
    Survey operations 05 thru 20 oct by M/V fyodor kovrov in area bound by 51-34-55N 143-24-16E, 51-34-54N…
  7. HYDROPAC 3379/17 · Wrecks2017-10-03 → 2018-09-07
    Russia DNC 24
  8. HYDROPAC 3038/17 · Nav aids2017-09-06 → 2017-12-12
    Lights unlit: a. mys veslovskiy 43-39.7N 145-32.4E
  9. HYDROPAC 3028/17 · Exercises2017-09-05 → 2017-10-01
    Hazardous operations 08 thru 30 sep: a. in area bound by 46-34.5N 143-31.5E, 46-50.0N 143-31.5E, 46-50.0N…
  10. HYDROPAC 2992/17 · Surveys2017-09-02 → 2017-09-24
    Survey operations 03 thru 23 sep by M/V fyodor kovrov in areas bound by: a. 51-34-55N 143-24-16E, 51-34-54N…
  11. HYDROPAC 2857/17 · Exercises2017-08-23 → 2017-08-31
    Gunnery exercises 272100Z to 312100Z aug in area bound by 44-54.30N 147-38.10E, 44-56.50N 147-48.30E,…
  12. HYDROPAC 2832/17 · Exercises2017-08-21 → 2017-09-14
    Hazardous operations 242100Z thru 302100 aug, 312100Z aug thru 142100Z sep in area bound by 46-18N 143-42E,…
  13. HYDROPAC 2801/17 · Surveys2017-08-18 → 2017-11-02
    Survey operations 20 aug thru 01 nov by M/V strelets, M/V orion, M/V vega and M/V nautilus towing four mile…
  14. HYDROPAC 2790/17 · Surveys2017-08-17 → 2017-09-21
    Underwater operations in progress until 20 sep by M/V geophisik area bound by 52-39-00N 143-19-08E,…
  15. HYDROPAC 2771/17 · Wrecks2017-08-16 → 2017-10-03
    Russia DNC 24
  16. HYDROPAC 2549/17 · Exercises2017-07-26 → 2017-08-10
    Gunnery exercises 312100Z jul to 102100Z aug in area bound by 44-54.30N 147-38.10E, 44-56.50N 147-48.30E,…
  17. HYDROPAC 2522/17 · Exercises2017-07-23 → 2017-07-29
    Gunnery exercises 0300Z to 0800Z daily 28 and 29 jul in area bound by 44-43.0N 147-37.3E, 44-50.0N…
  18. HYDROPAC 2420/17 · Surveys2017-07-14 → 2017-08-11
    Survey operations in progress until 10 aug by M/V amazon warrior towing 14 6000 meter long cables in area…
  19. HYDROPAC 2358/17 · Surveys2017-07-07 → 2017-08-17
    Underwater operations in progress until 16 aug by M/V geophisik in area bound by 52-39-00N 143-19-08E,…
  20. HYDROPAC 2303/17 · Surveys2017-07-01 → 2017-07-14
    Survey operations in progress until 10 aug by M/V amazon warrior towing 14 6000 meter long cables 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.