Surveys

Underwater operations in progress until 25 jul in area between 37-15N 37-11N and 006-52E 006-56E

HYDROLANT 1349/09

issued: 2009-07-20 12:29Z
status: cancelled 2009-07-26 00:01Z (archive)
authority: NAVAREA III 284/09 201101Z JUL 09.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER OPERATIONS IN PROGRESS UNTIL
   25 JUL IN AREA BETWEEN
   37-15N 37-11N AND 006-52E 006-56E.
2. CANCEL THIS MSG 26 JUL.

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

84 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.