Surveys
Oceanographic buoy, yellow, established in 39-54.7N 007-33.9E
HYDROLANT 946/02
- issued
- 2002-04-23 16:51Z
- status
- cancelled 2003-07-12 11:40Z (archive)
- authority
- MARISARDEGNA 36/02 261330Z APR
- position
- 39.912, 7.565
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
CHART 53011 (2ND ED). OCEANOGRAPHIC BUOY, YELLOW, ESTABLISHED IN 39-54.7N 007-33.9E.
This area · survey operations
120 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now
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24
- Survey operations in progress until 30 jun by M/V ng driller along trackline joining 39-13.99N 007-49.47E,…2024-04-24
- Survey operations in progress until 30 aug by M/V durable along trackline joining 41-22.68N 006-04.83E,…2024-04-24
- Survey operations in progress until 15 apr by M/V ng driller in: a. 39-13.99N 007-49.48E2024-02-01
- Survey operations 120900Z to 172359Z apr by M/V l'atalante in vicinity of trackline joining 40-56.00N…2023-04-11
- Survey operations in progress until 111700Z apr by M/V tethys II in vicinity of trackline joining 41-22.0N…2023-04-09
- Survey operations in progress until 111800Z apr by M/V tethys II in vicinity of trackline joining 40-07.0N…2023-04-09
Season · when survey operations happen here
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M
A
M
J
J
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S
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month of issue, all years in the archive
Timeline
- HYDROLANT messages in force 121200Z jul 2003cancelled by · 2003-07-12
Nearby now · within 120 nm
- Algeria to sardiniaOther · 106.7 nm
Worldwide now
73 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.