Surveys
Survey operations 040300Z to 070300Z jul by M/V fugro explorer in area bound by 11-14.7S 037-08.5W, 11-14.3S…
HYDROLANT 1237/05
- issued
- 2005-07-03 06:14Z
- status
- cancelled 2005-07-04 05:41Z (archive)
- self-cancels
- 2005-07-07 04:00Z
- authority
- NAVAREA V 555/05 030403Z JUL 05.
- sea
- South Atlantic Ocean
- position
- -11.366, -37.006
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS 040300Z TO 070300Z JUL BY M/V FUGRO EXPLORER IN AREA BOUND BY 11-14.7S 037-08.5W, 11-14.3S 036-52.4W, 11-29.3S 036-52.3W, 11-29.6S 037-08.3W. 2. CANCEL THIS MSG 070400Z JUL.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2005-07-04 03:00Z | 2005-07-07 03:00Z | — | 72 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
36 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
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05
10
15
20
22
- Underwater operations 311100Z mar to 022000Z apr by M/V bartira II and M/V mapele I in 13-26.53S 038-38.80W2022-03-31
- Underwater operations 0500Z to 1600Z daily until 21 oct by M/V xin hong, vessel luma d, and vessel vitor I…2020-10-16
- Survey operations 270500Z feb to 252100Z mar by M/V sable in area bound by 10-44.76S 036-33.13W, 10-44.53S…2020-02-27
- Survey operations 09 may thru 30 sep by M/V ramform tethys towing 16 8100 meter long cables in area bound by…2018-05-08
- Underwater operations in progress until 150359Z feb 15 in area bound by 11-15.51S 036-59.70W, 11-14.58S…2014-08-21
- Hydrographic survey 09 thru 12 may by M/V sirius in area bound by 10-42S 036-27W, 10-31S 036-07W, 10-51S…2011-05-06
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
- Survey operations in progress until 100300Z jul by vessel fugro explorer in area bound by 11-14.7S…cancelled by · 2005-07-04
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
84 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.