Surveys
Survey operations in progress until 040500Z may by M/V urania along tracklines joining: a. 37-29.1N…
HYDROLANT 727/04
- issued
- 2004-04-29 20:15Z
- status
- cancelled 2004-05-04 06:00Z (archive)
- self-cancels
- 2004-05-04 06:00Z
- authority
- MARISICILIA 137/04 291800B APR 04
- sea
- Tyrrhenian Sea
- position
- 38.270, 14.720
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS IN PROGRESS UNTIL 040500Z MAY
BY M/V URANIA ALONG TRACKLINES JOINING:
A. 37-29.1N 015-24.2E, 37-45.9N 015-32.2E,
37-58.3N 015-36.5E.
B. 38-30.0N 015-48.0E, 38-22.0N 014-45.0E,
38-20.0N 013-18.0E.
2. CANCEL THIS MSG 040600Z MAY.
This area · survey operations
262 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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24
- Underwater operations in progress until further notice by M/V joides resolution in: a. 40-11.03N 012-42.49E2024-02-16
- Underwater operations by M/V handin tide with submersible: a. 01 thru 05 jun in area within ten miles of…2022-05-27
- Survey operations 10 apr thru 10 may by M/V dalla porta in: a. 37-23.06N 011-35.59E2022-04-08
- Survey operations 13 thru 21 feb by M/V havila phoenix with submersible along trackline joining 35-56.56N…2022-02-11
- Survey operations in progress until 01 nov by M/V artabro in area bound by 36-47.4N 011-04.3E, 37-14.2N…2021-10-25
- Underwater operations 22 sep thru 16 oct by M/V dalla porta in area bound by 37-34N 011-14E, 37-23N 011-36E,…2021-09-20
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.