Surveys

Nga's maritime safety information website is currently having technical difficulties with the modu search

HYDROPAC 1869/07

What this record establishes

Archived notice · 2007-11-26 13:19Z

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) · PVWA HILL 28 OCT 07.. Issued 2007-10-28 12:08Z. 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
No named location parsed. No usable coordinates were parsed; a location-based nearby search is unavailable. Check the original wording for limits and qualifications.
issued
2007-10-28 12:08Z
status
Archived notice
authority
PVWA HILL 28 OCT 07.
issued by
PVWA HILL
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

NGA'S MARITIME SAFETY INFORMATION WEBSITE IS CURRENTLY HAVING
TECHNICAL DIFFICULTIES WITH THE MODU SEARCH. FOR URGENT SERVICE,
CONTACT NGA NAVSAFETY, DSN: 287 3147, PHONE: 1 800 362 6289 OR 301 227 3147,
E-MAIL: NAVSAFETY@NGA.MIL OR MSG TO NGA NAVSAFETY BETHESDA MD.

Reading this warning

Maritime Safety Information (MSI)
Navigational and meteorological warnings, forecasts and other urgent safety messages broadcast to ships.
Drilling rig / MODU
A mobile offshore drilling unit — jack-up, semi-submersible or drillship — has moved into position, with anchors and a safety zone around it.

All warning terms →

Nearby notices listed in force · within 120 nm

No parsed position is available for this comparison.

Worldwide in the collected sources

56 survey operations listed in force · see all

Record snapshot 2026-10-02 01:23Z; 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.