Surveys

Underwater research operations 06 thru 10 nov daily during daylight hours by M/V yokosuka and submersible…

HYDROPAC 1908/03

issued: 2003-11-03 10:40Z
status: cancelled 2003-11-11 00:00Z (archive)
authority: NAVAREA XI 551/03 010805Z NOV 03
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER RESEARCH OPERATIONS 06 THRU 10 NOV
   DAILY DURING DAYLIGHT HOURS BY M/V YOKOSUKA
   AND SUBMERSIBLE SHINKAI 6500 IN AREA
   BETWEEN 12-00N 21-00N AND 134-00E 140-00E.
2. CANCEL THIS MSG 11 NOV.

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.