Cable ops
Pipeline operations 1900Z to 0300Z commencing daily 26 may thru 09 jun by M/V gulmar atlantis along…
Brazil-southeast Coast · HYDROLANT 1112/12
- issued
- 2012-05-25 01:33Z
- status
- cancelled 2012-06-10 04:00Z (archive)
- self-cancels
- 2012-06-10 04:00Z
- cancels
- HYDROLANT 1088/12
- authority
- NAVAREA V E 683/12 250047Z MAY 12.
- sea
- South Atlantic Ocean
- position
- -19.537, -39.261
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BRAZIL-SOUTHEAST COAST. 1. PIPELINE OPERATIONS 1900Z TO 0300Z COMMENCING DAILY 26 MAY THRU 09 JUN BY M/V GULMAR ATLANTIS ALONG TRACKLINE BETWEEN 19-32.62S 039-15.88W AND 19-31.85S 039-15.45W WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1088/12. 3. CANCEL THIS MSG 100400Z JUN.
Activity windows · 15 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2012-05-26 19:00Z | 2012-05-27 03:00Z | — | 8 h |
| 2012-05-27 19:00Z | 2012-05-28 03:00Z | — | 8 h |
| 2012-05-28 19:00Z | 2012-05-29 03:00Z | — | 8 h |
| 2012-05-29 19:00Z | 2012-05-30 03:00Z | — | 8 h |
| 2012-05-30 19:00Z | 2012-05-31 03:00Z | — | 8 h |
| 2012-05-31 19:00Z | 2012-06-01 03:00Z | — | 8 h |
| 2012-06-01 19:00Z | 2012-06-02 03:00Z | — | 8 h |
| 2012-06-02 19:00Z | 2012-06-03 03:00Z | — | 8 h |
| … 7 more | |||
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
This area · cable & pipeline work
638 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
21
- Underwater operations 1100Z to 2100Z daily 19 thru 24 apr by cableship intrepid in 20-22.45S 040-11.23W2021-04-18
- Seismic survey in progress until 23 apr by nps sigma in area bound by 21-10.6S 039-55.5W, 21-10.5S…2016-04-12
- Seismic survey 10 thru 16 apr by nps sigma in area bound by 21-19.4S 039-57.5W, 21-17.3S 039-57.5W, 21-11.2S…2016-04-09
- Seismic survey in progress until 09 apr by M/V nps sigma in area bound by 21-00.6S 039-44.0W, 21-11.4S…2016-04-01
- Seismic survey 26 mar thru 02 apr by M/V nps sigma in area bound by 21-00.6S 039-44.0W, 21-11.4S 039-39.3W,…2016-03-27
- Seismic survey 19 thru 26 mar by M/V nps sigma in area bound by 21-19.07S 039-57.08W, 21-17.05S 039-57.08W,…2016-03-18
Season · when cable & pipeline work 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
- Foul ground until 06 dec 27 in area bound by 19-53.87S 039-59.68W, 19-54.15S 039-59.27W, 19-53.08S…Wrecks · 46.1 nm
- Underwater operations 0800Z to 1800Z daily 02 thru 16 aug by M/V comando b and M/V royal topaz in 20-21.62S…Surveys · 69.8 nm
- Underwater operations in progress until 27 aug by M/V navios felix and M/V comando b in 20-22.12S 040-08.38WSurveys · 70.4 nm
- Underwater operations 0800Z to 1800Z daily 11 thru 25 aug by M/V comando b and M/V faneromeni in 20-23.00S…Surveys · 71.4 nm
- Underwater operations 0800Z to 1800Z daily 08 thru 22 aug by M/V marsanne and M/V comando b in 20-23.57S…Surveys · 71.7 nm
- Underwater operations 1100Z to 2100Z daily 12 thru 21 aug by M/V comando b and M/V faneromeni in 20-23.67S…Surveys · 72.2 nm
- Underwater operations 1100Z to 2100Z daily 13 thru 22 aug by M/V comando b and M/V am kirti in 20-23.90S…Surveys · 72.5 nm
- Underwater operations 1100Z to 2100Z daily 15 thru 29 aug by M/V comando b and M/V rosco banyan in 20-23.37S…Surveys · 72.8 nm
- Yellow odas buoy established in 17-58.12S 038-41.48W until 19 octNav aids · 99.6 nm
Worldwide now
40 cable & pipeline work in force · see all
Cable ops
Cable laying, pipeline and seismic operations. All current cable & pipeline work →
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.