Surveys
Survey operations by M/V certamen 090800Z to 122200Z jun towing equipment along trackline between 38-19N…
HYDROLANT 993/04
- issued
- 2004-06-08 19:40Z
- status
- cancelled 2004-06-11 00:32Z (archive)
- self-cancels
- 2004-06-12 23:00Z
- authority
- MARISICILIA 205/04 081030Z JUN 04
- sea
- Tyrrhenian Sea
- position
- 38.358, 12.875
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS BY M/V CERTAMEN 090800Z TO 122200Z JUN TOWING EQUIPMENT ALONG TRACKLINE BETWEEN 38-19N 013-15E AND 38-24N 012-30E. ONE MILE BERTH REQUESTED. 2. CANCEL THIS MSG 122300Z JUN.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2004-06-09 08:00Z | 2004-06-12 22:00Z | — | 86 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
This area · survey operations
301 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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00
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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
- 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 12 mar 22 by M/V artabro in area bound by 36-46.3N 011-01.8E, 37-01.5N…2021-10-30
- Survey operations in progress until 12 mar 22 by M/V viccica in area bound by 36-48.5N 011-02.9E, 36-46.8N…2021-10-30
- 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
Season · when survey operations happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Timeline
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.