Surveys

Survey operations in progress until 312359Z aug by M/V abate molina in area bound by 18-25.00S 072-10.00W,…

South Pacific Ocean · HYDROPAC 1141/24

What this record establishes

Archived notice · 2024-09-01 00:59Z

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 XV 48/24 090230Z APR 24.. Issued 2024-04-09 10:54Z. 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: South Pacific Ocean. 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 South Pacific Ocean →

issued: 2024-04-09 10:54Z
status: Archived notice
self-cancels: 2024-09-01 00:59Z
authority: NAVAREA XV 48/24 090230Z APR 24.
NAVAREA: NAVAREA XV · named as the source of this relay
sea: South Pacific Ocean
position: -26.013, -71.967
vessel: M/V ABATE MOLINA · 20 messages
source: NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

EASTERN SOUTH PACIFIC.
CHILE.
DNC 07.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 312359Z AUG
   BY M/V ABATE MOLINA IN AREA BOUND BY
   18-25.00S 072-10.00W, 18-25.00S 070-19.00W,
   33-20.00S 071-38.00W, 33-20.00S 073-42.00W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 010059Z SEP 24.

Reading this warning

DNC (Digital Nautical Chart): A reference to one of the regions of NGA's Digital Nautical Chart, used to tell the reader which charts a warning affects.
Survey operations: A research or survey vessel is mapping the seabed or water column, often while towing equipment.
Date-time group (DTG): A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.
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.

All warning terms →

Collected reports in this area · survey operations

28 within 180 nm since 2020 · 0 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.

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 2026-10-01 22:13Z; 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.