Surveys

Oceanographic buoy established in 07-39N 136-42E

HYDROPAC 987/04

issued: 2004-06-15 01:27Z
status: cancelled 2004-07-21 09:05Z (archive)
authority: NAVAREA XI 267/04 150005Z JUN 04
position: 7.650, 136.700
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 81002 (6TH ED).
OCEANOGRAPHIC BUOY ESTABLISHED IN 07-39N 136-42E.

This area · survey operations

2 within 180 nm since 2004 · 0 in the last 12 months · 0 in force now

Survey operations in progress until 06 apr in area bound by 07-19.80N 134-27.44E, 07-19.79N 134-27.51E,…2024-03-06

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

HYDROPAC messages in force 210800Z jul 2004cancelled by · 2004-07-21

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

73 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.