Surveys

Survey operations 14 oct thru 19 nov by M/V shoyo towing 3000 meter long cable in area bound by 16-50N…

HYDROPAC 1758/07

issued: 2007-10-10 09:23Z
status: cancelled 2007-11-20 00:00Z (archive)
authority: NAVARREA XI 461/07 10 OCT 07.
sea: Philippine Sea
position: 15.323, 133.116
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SURVEY OPERATIONS 14 OCT THRU 19 NOV BY
   M/V SHOYO TOWING 3000 METER LONG CABLE
   IN AREA BOUND BY
   16-50N 132-30E, 16-50N 133-45E,
   14-00N 133-45E, 13-45N 133-06E,
   13-45N 132-30E.
2. CANCEL THIS MSG 20 NOV.

This area · survey operations

2 within 180 nm since 2007 · 0 in the last 12 months · 0 in force now

Survey operations 26 apr thru 18 may by M/V shoyo towing 3300 meter long cable in area bound by 19-00N…2007-04-21

Season · when survey operations happen here

month of issue, all years in the archive

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

83 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.