Hydrographic survey in progress until 25 sep in area bound by 10-35N 093-00E, 10-52N 093-00E, 11-43N…
Andaman or Burma Sea · HYDROPAC 2773/14
What this record establishes
Archived notice · 2014-09-26 00:01Z
This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.
- Source and dates
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · NAVAREA VIII 500/14 181001Z SEP 14.. Issued 2014-09-18 13:25Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
- Location covered
- Andaman or Burma Sea. The map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.
Current notices and reporting history in the Andaman or Burma Sea →
- issued
- 2014-09-18 13:25Z
- status
- Archived notice
- authority
- NAVAREA VIII 500/14 181001Z SEP 14.
- NAVAREA
- NAVAREA VIII · named as the source of this relay
- sea
- Andaman or Burma Sea
- position
- 11.419, 93.674
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
ANDAMAN SEA. ANDAMAN ISLANDS. 1. HYDROGRAPHIC SURVEY IN PROGRESS UNTIL 25 SEP IN AREA BOUND BY 10-35N 093-00E, 10-52N 093-00E, 11-43N 093-37E, 11-43N 093-25E, 12-00N 093-25E, 12-00N 094-30E, 10-52N 093-37E. THREE MILE BERTH REQUESTED. 2. CANCEL THIS MSG 26 SEP 14.
Reading this warning
- Survey operations
- A research or survey vessel is mapping the seabed or water column, often while towing equipment.
- Area bound by
- Introduces a list of positions that are the corners of an area — the polygon the warning applies to.
- Position (degrees and minutes)
- How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
- Wide berth requested
- Keep well clear — or, when a distance is given ("TWO MILE BERTH REQUESTED"), at least that far away.
- CANCEL THIS MSG
- The warning's own expiry: a line telling the reader when the message cancels itself.
Collected reports in this area · survey operations
34 within 180 nm since 2008 · 1 in the last 12 months · 0 listed in force now
Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.
- Survey operations 10 thru 19 apr in area bound by 11-29.73N 092-35.88E, 11-29.73N 092-38.17E, 11-31.52N…2026-04-06
- Survey operations 05 thru 15 apr in area bound by 10-35.00N 092-48.00E, 10-42.00N 092-48.00E, 10-42.00N…2024-04-03
- Survey operations 27 nov thru 26 dec by M/V amazon warrior towing 10000 meter long cable in area bound by…2022-11-25
- Survey operations in progress until 26 nov by M/V amazon warrior towing 10000 meter long cable in vicinity…2022-11-01
- Survey operations 27 oct thru 27 nov by M/V coastal triumph in areas bound by: a. 12-46.43N 092-27.95E,…2022-10-26
- Survey operations 26 thru 29 may by M/V northern endeavour in area bound by 09-14.46N 095-10.66E, 08-41.70N…2022-05-25
Month of issue in the collected archive
All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.
Nearby notices listed in force · within 120 nm
No other collected notice is currently listed in force within this radius. This does not establish safe conditions.
Worldwide in the collected sources
56 survey operations listed in force · see all
Record snapshot 2026-10-04 02:37Z; source collection times vary.
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.