Surveys

Underwater operations 20 thru 24 may by M/V shinsei maru with submersible in area between 22-00N 29-00N and…

Philippine Sea · HYDROPAC 1679/19

issued: 2019-05-19 12:49Z
status: cancelled 2019-05-25 00:01Z (archive)
authority: NAVAREA XI 288/19 191211Z MAY 19.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

PHILIPPINE SEA.
DNC 12, DNC 23.
1. UNDERWATER OPERATIONS 20 THRU 24 MAY BY
   M/V SHINSEI MARU WITH SUBMERSIBLE
   IN AREA BETWEEN
   22-00N 29-00N AND 131-00E 137-30E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 25 MAY 19.

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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.