Surveys
Survey operations 06 thru 31 aug by M/V urania towing equipment and cables: a. in area between 38-15N 39-45N…
HYDROLANT 1623/99
- issued
- 1999-08-05 14:29Z
- status
- cancelled 1999-08-23 17:12Z (archive)
- authority
- NAVAREA III 341/99 AOR-E EGC #022 051258Z AUG 99
- sea
- Tyrrhenian Sea
- position
- 39.084, 14.717
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS 06 THRU 31 AUG BY M/V URANIA TOWING EQUIPMENT AND CABLES: A. IN AREA BETWEEN 38-15N 39-45N AND 014-15E 015-15E. B. IN AREA BETWEEN 37-15N 37-35N AND 015-20E 015-35E. C. WITHIN 20 MILES OF 39-05N 014-43E. D. VICINITY 36-09N 016-20E. 2. CANCEL THIS MSG 01 SEP.
This area · survey operations
220 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 13 thru 21 feb by M/V havila phoenix with submersible along trackline joining 35-56.56N…2022-02-11
- Underwater operations by M/V handin tide: a. 01 thru 05 sep in area within ten miles of 37-30-00N 015-23-02E2021-08-30
- Survey operations in progress until 22 jul in areas bound by: a. 35-54.54N 012-48.96E, 35-54.54N 012-55.38E,…2021-06-25
- Survey operations in progress until 15 jul by M/V astrea in area bound by 37-25.7N 012-35.8E, 37-25.7N…2021-06-08
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Survey operations 24 thru 30 aug by M/V urania along trackline joining 41-11.5N 016-56.0E, 41-19.0N…cancelled by · 1999-08-23
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.