Surveys

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

HYDROPAC 726/07

issued: 2007-04-21 09:55Z
status: cancelled 2007-05-19 00:00Z (archive)
authority: NAVAREA XI 160/07 210805Z APR 07.
sea: Philippine Sea
position: 16.269, 134.494
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SURVEY OPERATIONS 26 APR THRU 18 MAY BY
   M/V SHOYO TOWING 3300 METER LONG CABLE
   IN AREA BOUND BY
   19-00N 134-00E, 19-00N 136-30E,
   14-00N 136-30E, 14-00N 132-00E,
   16-00N 132-00E.
2. CANCEL THIS MSG 19 MAY.

This area · survey operations

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

Survey operations 14 oct thru 19 nov by M/V shoyo towing 3000 meter long cable in area bound by 16-50N…2007-10-10

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.