Surveys

Survey operations in progress until further notice by M/V ramform sovereign towing 14 9500 meter long cables…

South China Sea · Malaysia · HYDROPAC 3763/21

issued
2021-12-29 11:43Z
status
cancelled 2022-01-06 09:50Z (archive)
cancels
HYDROPAC 3089/21
authority
NAVAREA XI 425/21 291133Z DEC 21.
position
3.494, 111.265
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

SOUTH CHINA SEA.
MALAYSIA.
DNC 11.
1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER
   NOTICE BY M/V RAMFORM SOVEREIGN
   TOWING 14 9500 METER LONG CABLES
   IN AREA BOUND BY
   04-52.3N 111-24.3E, 04-06.6N 111-20.6E,
   03-37.7N 111-53.3E, 02-57.6N 111-28.6E,
   03-09.3N 111-09.8E, 02-44.2N 110-53.7E,
   02-56.2N 110-35.2E, 03-41.6N 111-03.9E.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROPAC 3089/21.

This area · survey operations

10 within 180 nm since 2018 · 0 in the last 12 months · 0 in force now

18
20
23

Season · when survey operations happen here

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M
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J
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month of issue, all years in the archive

Timeline

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

73 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.