Surveys
Underwater survey operations in progress until 121100Z nov by M/V geo surveyor along trackline joining…
HYDROLANT 3799/00
- issued
- 2000-11-10 18:56Z
- status
- cancelled 2000-11-12 12:00Z (archive)
- self-cancels
- 2000-11-12 12:00Z
- authority
- MARDIPART LA SPEZIA 351/00 101220Z NOV 00
- sea
- Tyrrhenian Sea
- position
- 41.762, 11.671
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER SURVEY OPERATIONS IN PROGRESS UNTIL 121100Z NOV BY M/V GEO SURVEYOR ALONG TRACKLINE JOINING 41-51.7N 011-01.7E, 41-40.5N 012-12.6E, 41-40.5N 012-13.6E, 41-40.7N 012-14.5E, 41-41.0N 012-15.4E, 41-41.3N 012-15.9E, 41-43.1N 012-18.2E. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 121200Z NOV.
This area · survey operations
141 within 180 nm since 1997 · 0 in the last 12 months · 0 in force now
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- Underwater operations in progress until further notice by M/V joides resolution in: a. 40-11.03N 012-42.49E2024-02-16
- Survey operations in progress until 19 jul by M/V five in area bound by 43-49.26N 009-54.46E, 44-09.71N…2023-07-18
- Survey operations in progress until 30 mar by M/V ocean link along trackling joining 43-14.09N 007-46.66E,…2023-03-17
- Survey operations 20 aug thru 17 sep by M/V dallaporta in area bound by 40-38.53N 010-05.00E, 41-20.54N…2022-08-18
- Survey operations 31 mar thru 04 apr by M/V dallaporta in: a. 43-50.07N 009-07.09E2022-03-28
- Survey operations in progress until 25 nov by M/V artic in area bound by 43-11.30N 009-34.20E, 43-13.19N…2021-11-09
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
Nothing else in force within 120 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.