Surveys

Survey operations in progress until 30 nov in area between 29-10N 28-08N and 124-20E 125-39E

HYDROPAC 1054/99

issued: 1999-10-08 14:29Z
status: cancelled 1999-12-01 06:00Z (archive)
authority: NAVAREA XI 608/99 081205Z OCT 99
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SURVEY OPERATIONS IN PROGRESS UNTIL 30 NOV IN AREA BETWEEN
   29-10N 28-08N AND 124-20E 125-39E. 5000 METER BERTH REQUESTED.
2. CANCEL THIS MSG 01 DEC.

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.