Surveys
Survey operations in progress until 15 sep by M/V bp 05-04-05 towing 250 meter long cable in area bound by…
Gulf of Tonkin · Vietnam · HYDROPAC 1919/14
- issued
- 2014-07-01 13:48Z
- status
- cancelled 2014-09-16 00:01Z (archive)
- authority
- HAIPHONG RADIO 011230Z JUL 14.
- sea
- South China Sea
- position
- 19.388, 105.994
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
GULF OF TONKIN. VIETNAM. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 15 SEP BY M/V BP 05-04-05 TOWING 250 METER LONG CABLE IN AREA BOUND BY 19-22-30N 105-47-12E, 19-25-12N 105-54-32E, 19-22-06N 106-06-12E, 19-21-04N 106-05-54E, 19-24-04N 105-54-35E, 19-21-30N 105-47-38E. TWO MILE BERTH REQUESTED. 2. CANCEL THIS MSG 16 SEP 14.
This area · survey operations
4 within 180 nm since 2011 · 0 in the last 12 months · 0 in force now
11
14
- Underwater operations 0001Z to 1200Z daily until 31 dec in area bound by 18-51.0N 108-14.0E, 18-50.2N…2014-12-22
- Survey operations 12 jul thru 30 sep by M/V le quoc 01 in area bound by 19-23-26.5N 105-49-44.5E,…2014-07-10
- Drilling operations in progress until 10 may by drilling vessel nanhai 4 within 2000 meters of 18-36.3N…2011-04-22
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
83 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.