Surveys
Underwater operations in progress until 31 dec in area bound by 51-34.91N 143-24.26E, 51-34.90N 144-06.22E,…
Sea of Okhotsk · Russia · HYDROPAC 1452/25
- issued
- 2025-06-05 11:08Z
- status
- cancelled 2026-01-16 18:00Z (dropped from snapshot)
- self-cancels
- 2026-01-01 00:01Z
- sea
- Sea of Okhotsk
- position
- 51.188, 144.160
- source
- nga_wayback · first seen 2025-06-16 16:45Z
Original warning text
SEA OF OKHOTSK. RUSSIA. DNC 24. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 31 DEC IN AREA BOUND BY 51-34.91N 143-24.26E, 51-34.90N 144-06.22E, 51-32.60N 144-06.19E, 51-31.60N 144-43.48E, 50-47.96N 144-53.12E, 50-48.80N 143-40.03E. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 010001Z JAN 26.
This area · survey operations
131 within 180 nm since 2000 · 2 in the last 12 months · 2 in force now
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- Underwater operations 25 may thru 31 dec in area bound by 51-34.92N 143-24.27E, 51-34.90N 144-06.22E,…2026-05-22
- Underwater operations 01 may thru 31 oct in areas bound by: a. 51-27.95N 143-26.72E, 51-29.25N 143-45.52E,…2026-04-23
- Survey operations 25 jun until further notice by vessels in area bound by 52-37.78N 143-52.27E, 52-38.92N…2025-06-24
- Survey operations in progress until further notice in area bound by 51-20.27N 144-32.12E, 51-17.98N…2025-06-08
- Survey operations in progress until 21 oct by M/V trias in area bound by 51-34.92N 143-24.27E, 51-34.90N…2025-06-05
- Survey operations 10 sep thru 25 nov by M/V fyodor kovrov in area bound by 51-31.60N 144-43.48E, 51-34.90N…2024-09-07
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- Underwater operations 25 may thru 31 dec in area bound by 51-34.92N 143-24.27E, 51-34.90N 144-06.22E,…Surveys · 0 nm
- Wave rider buoy established in 51-22.54N 144-14.17ENav aids · 11.6 nm
- Underwater operations 01 may thru 31 oct in areas bound by: a. 51-27.95N 143-26.72E, 51-29.25N 143-45.52E,…Surveys · 22.3 nm
Worldwide now
86 survey operations in force · see all
Surveys
Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.