Surveys
Survey operations in progress until 30 sep by M/V elsa regent towing three mile long cable in area bound by…
South China Sea · Indonesia · HYDROPAC 3170/18
- issued
- 2018-08-29 17:36Z
- status
- cancelled 2018-10-01 00:01Z (archive)
- authority
- NAVAREA XI 443/18 291704Z AUG 18.
- sea
- South China Sea
- position
- 3.747, 109.363
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SOUTH CHINA SEA. INDONESIA. DNC 11. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 30 SEP BY M/V ELSA REGENT TOWING THREE MILE LONG CABLE IN AREA BOUND BY 04-00.7N 109-23.6E, 03-52.7N 109-08.0E, 03-29.1N 109-20.1E, 03-36.6N 109-35.5E. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 01 OCT 18.
This area · survey operations
9 within 180 nm since 2018 · 0 in the last 12 months · 0 in force now
18
20
23
- Survey operations in progress until further notice by M/V ramform sovereign towing 12 9000 meter long cables…2023-08-23
- Survey operations in progress until 30 apr by M/V ramform sovereign towing 14 9500 meter long cables in area…2022-01-25
- Survey operations in progress until further notice by M/V ramform sovereign towing 14 9500 meter long cables…2022-01-06
- Survey operations in progress until further notice by M/V ramform sovereign towing 14 9500 meter long cables…2021-12-29
- Survey operations in progress until further notice by M/V ramform sovereign towing 14 9500 meter long cables…2021-10-28
- Survey operations in progress until further notice by M/V ramform sovereign towing 14 9500 meter long cables…2021-10-12
Season · when survey operations happen here
J
F
M
A
M
J
J
A
S
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month of issue, all years in the archive
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.