Surveys
Survey operations are underway in the Sea of Okhotsk by the vessel Fyodor Kovrov until 25 October, with a one-mile berth requested.
Sea of Okhotsk · Russia · HYDROPAC 2668/26
- issued
- 2026-09-15 12:44Z
- status
- cancelled 2026-09-16 15:45Z (dropped from inforce)
- self-cancels
- 2026-10-26 00:01Z
- cancels
- HYDROPAC 2652/26
- sea
- Sea of Okhotsk
- position
- 53.638, 143.574
- source
- nga_inforce · first seen 2026-09-16 16:47Z
Original warning text
SEA OF OKHOTSK. RUSSIA. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 25 OCT BY M/V FYODOR KOVROV IN AREA BOUND BY 53-55.97N 142-53.27E, 53-55.75N 142-58.09E, 53-35.98N 143-12.25E, 53-35.66N 143-26.87E, 53-48.05N 143-30.95E, 53-57.13N 143-40.05E, 53-56.60N 143-57.65E, 53-24.17N 143-58.15E, 53-24.40N 143-09.50E. ONE MILE BERTH REQUESTED. 2. CANCEL HYDROPAC 2652/26. 3. CANCEL THIS MSG 260001Z OCT 26.
This area · survey operations
135 within 180 nm since 2000 · 4 in the last 12 months · 2 in force now
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- Survey operations in progress until 25 oct by M/V fyodor kovrov in areas bound by: a. 53-55.97N 142-53.27E,…2026-09-14
- 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
- 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
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
55 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.