Surveys
Survey operations 25 jun until further notice by vessels in area bound by 52-37.78N 143-52.27E, 52-38.92N…
Sea of Okhotsk · Russia · HYDROPAC 1643/25
- issued
- 2025-06-24 09:18Z
- status
- cancelled 2026-01-16 18:00Z (dropped from snapshot)
- cancels
- HYDROPAC 1476/25
- sea
- Sea of Okhotsk
- position
- 52.545, 144.025
- source
- nga_wayback · first seen 2025-12-04 16:15Z
Original warning text
SEA OF OKHOTSK. RUSSIA. DNC 24. 1. SURVEY OPERATIONS 25 JUN UNTIL FURTHER NOTICE BY VESSELS IN AREA BOUND BY 52-37.78N 143-52.27E, 52-38.92N 143-59.95E, 52-38.92N 144-05.75E, 52-27.65N 144-10.54E, 52-25.68N 143-58.17E. TWO MILE BERTH REQUESTED. 2. CANCEL HYDROPAC 1476/25.
This area · survey operations
136 within 180 nm since 2000 · 2 in the last 12 months · 2 in force now
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26
- 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 in progress until further notice in area bound by 51-20.27N 144-32.12E, 51-17.98N…2025-06-08
- Underwater operations in progress until 31 dec in area bound by 51-34.91N 143-24.26E, 51-34.90N 144-06.22E,…2025-06-05
- 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
Timeline
Nearby now · within 120 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 · 66.5 nm
- Wave rider buoy established in 51-22.54N 144-14.17ENav aids · 70.6 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 · 81.6 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.