Sea of Okhotsk

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

in force
8
last 12 months
7
since 1999
477
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

Surveys15532%
Exercises8718%
Cable ops6514%
Missiles5010%
Other4810%
Nav aids388%
Towing133%
Derelicts92%
Wrecks92%
Debris20%
Containers10%

Archive · 469 cancelled

  1. HYDROPAC 3010/23 · Surveys2023-09-21 → 2023-09-22
    Underwater operations 261400Z to 281400Z sep in area bound by 46-17.50N 142-33.80E, 46-23.00N 142-51.00E,…
  2. HYDROPAC 2950/23 · Derelicts2023-09-14 → 2023-09-17
    Vessel adrift in vicinity 53-49.70N 141-27.50E at 140825Z sep
  3. HYDROPAC 2632/23 · Surveys2023-08-15 → 2023-09-19
    Survey operations 18 aug thru 18 sep by M/V fyodor kovrov in area bound by 51-34.91N 143-24.26E, 51-34.90N…
  4. HYDROPAC 2604/23 · Surveys2023-08-12 → 2023-08-19
    Underwater operations 171400Z T0 191400Z aug in area bound by 46-17.50N 142-33.80E, 46-23.00N 142-51.00E,…
  5. HYDROPAC 2042/23 · Surveys2023-06-20 → 2023-09-06
    Survey operations in progress until 05 sep by M/V marshal gelovany in area bound by 51-00.00N 154-00.00E,…
  6. HYDROPAC 1916/23 · Surveys2023-06-08 → 2023-08-06
    Survey operations 12 jun thru 12 aug by M/V geolog dimitriy nalivkin in area bound by 51-24.30N 144-06.20E,…
  7. HYDROPAC 1831/23 · Missiles2023-06-01 → 2023-06-20
    Missile and gunnery operations 2200Z to 1000Z daily 04 thru 19 jun in areas bound by: a. 45-05.00N…
  8. HYDROPAC 1829/23 · Missiles2023-06-01 → 2023-06-20
    Missile and gunnery operations 2200Z to 1000Z daily 04 thru 19 jun in area bound by 50-55.00N 156-00.00E,…
  9. HYDROPAC 1816/23 · Missiles2023-05-31 → 2023-06-20
    Missile and gunnery 2200Z to 1000Z daily 04 thru 19 jun in areas bound by: a. 50-00.00N 155-15.00E,…
  10. HYDROPAC 1766/23 · Surveys2023-05-27 → 2024-01-01
    Underwater operations 01 jun thru 31 dec in area bound by 51-34.91N 143-24.26E, 51-34.90N 144-06.22E,…
  11. HYDROPAC 1715/23 · Surveys2023-05-23 → 2023-05-26
    Survey operations 251400Z to 261400Z may in area bound by 46-17.50N 142-33.80E, 46-23.00N 142-51.00E,…
  12. HYDROPAC 1653/23 · Surveys2023-05-18 → 2023-08-07
    Survey operations 21 may thru 18 nov by M/V nikolay trubyatchinskiy, M/V feydor kovrov kalas and M/V…
  13. HYDROPAC 1286/23 · Exercises2023-04-18 → 2023-04-23
    Hazardous operations 2200Z to 1000Z daily 18 thru 22 apr in areas bound by: a. 47-19.50N 143-36.20E,…
  14. HYDROPAC 1262/23 · Exercises2023-04-16 → 2023-04-22
    Hazardous operations 2200Z to 1000Z daily 17 thru 21 apr in areas bound by: a. 46-05.00N 148-45.00E,…
  15. HYDROPAC 1259/23 · Exercises2023-04-15 → 2023-04-22
    Hazardous operations 2200Z to 1000Z daily 17 thru 21 apr in areas bound by: a. 45-46.00N 147-55.00E,…
  16. HYDROPAC 1140/23 · Exercises2023-04-05 → 2023-04-10
    Gunnery exercises 1400Z to 0800Z daily 06 thru 09 apr in areas bound by: a. 57-10.00N 148-01.60E, 57-10.00N…
  17. HYDROPAC 3079/22 · Other2022-11-01 → 2022-11-04
    500 meter safety zone established in: a. 51-27.32N 143-53.20E
  18. HYDROPAC 2843/22 · Surveys2022-10-11 → 2022-10-25
    Scientific mooring, fl y, at depth 80 meters, established in 51-25.40N 143-51.13E
  19. HYDROPAC 2556/22 · Surveys2022-09-15 → 2022-10-14
    Survey operations 17 sep thru 07 nov by M/V spasatel zaborshchikov in areas bound by: a. 51-34.92N…
  20. HYDROPAC 2351/22 · Surveys2022-08-26 → 2022-11-01
    Underwater operations in progress until 31 oct by M/V akademik cherskiy in area bound by 51-27.40N…

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