Surveys

Survey operations in progress until 25 oct by working vessel in area between 31-20N 31-58N and 124-30E 125-05E

HYDROPAC 1359/05

issued: 2005-08-22 16:13Z
status: cancelled 2005-10-26 00:00Z (archive)
authority: NAVAREA XI 411/05 22 AUG 05.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SURVEY OPERATIONS IN PROGRESS UNTIL 25 OCT
   BY WORKING VESSEL IN AREA BETWEEN
   31-20N 31-58N AND 124-30E 125-05E.
2. CANCEL THIS MSG 26 OCT.

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.