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 1763/19 · Surveys2019-05-29 → 2019-07-02
    Survey operations 31 may thru 10 jul by M/V geophisik in area bound by 52-39-00N 143-19-08E, 52-39-06N…
  2. HYDROPAC 1693/19 · Surveys2019-05-21 → 2019-06-15
    Survey operations in progress until 21 jun by M/V fyodor kovrov in area bound by 51-34-55N 143-24-16E,…
  3. HYDROPAC 183/19 · Surveys2019-01-18 → 2019-09-25
    Underwater operations in progress until 31 dec in area bound by 51-14-23N 143-58-45E, 51-24-38N 143-59-25E,…
  4. HYDROPAC 4580/18 · Surveys2018-12-26 → 2019-04-04
    Scientific mooring, at depth 165 meters established until 30 jun 19 in: a. 51-15-21N 144-10-20E
  5. HYDROPAC 4039/18 · Surveys2018-11-09 → 2019-01-01
    Survey operations in progress until 31 dec by M/V akademik fersman in areas bound by: a. 52-00.9N 143-46.3E,…
  6. HYDROPAC 3836/18 · Surveys2018-10-22 → 2018-11-17
    Survey operations in progress until 16 nov by M/V fyodor kovrov in area bound by 51-34-55N 143-24-16E,…
  7. HYDROPAC 3770/18 · Exercises2018-10-16 → 2018-10-31
    Gunnery exercises 171400Z to 201400Z, 211400Z to 271400Z and 281400Z to 311400Z oct in area bound by…
  8. HYDROPAC 3686/18 · Missiles2018-10-10 → 2018-10-21
    Missile and gunnery exercises 140000Z to 202359Z oct in area bound by 43-44.23N 145-33.48E, 43-45.55N…
  9. HYDROPAC 3661/18 · Exercises2018-10-08 → 2018-10-13
    Gunnery exercises 101400Z to 131400Z oct in area bound by 44-54-30N 147-38-10E, 44-56-50N 147-48-30E,…
  10. HYDROPAC 3652/18 · Surveys2018-10-07 → 2018-12-09
    Survey operations 08 oct to 08 dec by M/V geophisic in area bound by 52-11-44N 143-08-43E, 52-39-00N…
  11. HYDROPAC 3602/18 · Other2018-10-01 → 2019-01-12
    Structures reported in: a. 51-18-20N 144-21-42E
  12. HYDROPAC 3590/18 · Missiles2018-09-30 → 2018-10-19
    Missile operations 042100Z to 192100Z oct: a. in area bound by 47-36N 151-21E, 47-54N 151-06E, 48-06N…
  13. HYDROPAC 3561/18 · Cable ops2018-09-28 → 2019-09-25
    Cable operations in progress until further notice along trackline joining 49-03.8N 140-18.7E, 49-03.7N…
  14. HYDROPAC 3498/18 · Exercises2018-09-24 → 2018-09-28
    Gunnery exercises 241400Z to 281400Z sep in area bound by 44-54-30N 147-38-10E, 44-56-50N 147-48-30E,…
  15. HYDROPAC 3404/18 · Missiles2018-09-19 → 2018-09-27
    Missile operations 241400Z to 271400Z sep in area bound by 47-27N 153-52E, 48-00N 151-25E, 48-52N 152-00E,…
  16. HYDROPAC 3372/18 · Surveys2018-09-16 → 2018-10-19
    Survey operations 18 sep thru 18 oct by M/V fyodor kovrov in area bound by 51-34-55N 143-24-16E, 51-34-54N…
  17. HYDROPAC 3275/18 · Missiles2018-09-07 → 2018-09-18
    Missile operations 121400Z to 181400Z sep in area bound by 45-00N 146-50E, 47-00N 143-16E, 48-00N 142-39E,…
  18. HYDROPAC 3274/18 · Missiles2018-09-07 → 2018-09-18
    Missile operations 121400Z to 181400Z sep in area bound by 47-27N 153-52E, 48-00N 151-25E, 48-52N 152-00E,…
  19. HYDROPAC 3232/18 · Exercises2018-09-03 → 2018-09-15
    Gunnery exercises 031400Z to 151400Z sep in area bound by 43-44.23N 145-33.48E, 43-45.55N 145-34.11E,…
  20. HYDROPAC 3187/18 · Exercises2018-08-31 → 2018-09-15
    Gunnery exercises 031400Z to 151400Z sep in area bound by 44-54-30N 147-38-10E, 44-56-50N 147-48-30E,…

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