Surveys
Salvage operations in progress until further notice in 57-48.80N 003-17.35W
HYDROLANT 2315/99
- issued
- 1999-10-30 01:08Z
- status
- cancelled 1999-11-03 00:42Z (archive)
- authority
- WZ 1931/99 292235Z OCT 1999
- sea
- North Sea
- position
- 57.813, -3.289
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SALVAGE OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE IN 57-48.80N 003-17.35W. TWO MILE BERTH REQUESTED.
This area · survey operations
133 within 180 nm since 1999 · 1 in the last 12 months · 0 in force now
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- Survey operations in progress until further notice by M/V amazon conqueror towing eight 1609 meter long…2026-07-31
- Survey operations in progress until 25 may by M/V ramform tethys towing 12 8000 meter long cables in area…2024-04-22
- Survey operations in progress until further notice by M/V kommandor towing 1300 meter long cables in area…2023-09-17
- Survey operations in progress until further notice by M/V pxgeo 2 towing ten 4500 meter long cables in area…2023-08-16
- Survey operations in progress until further notice by M/V ramform vanguard towing 12 6000 meter long cables…2023-06-02
- Survey operations in progress until further notice by M/V sw bly towing 12 5000 meter long cables in area…2022-09-04
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 2315/99 and this msg, operations completedcancelled by · 1999-11-03
Nearby now · within 120 nm
- Noup head light 59-19.90N 003-04.20W range reduced to 12 milesNav aids · 91.4 nm
Worldwide now
84 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.