Surveys

Oceanographic operations 31 aug thru 06 sep by M/V roger revelle vicinity trackline joining 13-50.0S…

Western South Pacific · Samoa Islands To Fiji Islands · HYDROPAC 2440/12

issued: 2012-08-26 06:32Z
status: cancelled 2012-09-07 00:01Z (archive)
cancels: HYDROPAC 2436/12
authority: ROGER REVELLE 130428Z AUG 12 - AUSCOAST 231/12 CX 260033Z AUG 12.
sea: South Pacific Ocean
position: -16.782, -174.432
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH PACIFIC.
SAMOA ISLANDS TO FIJI ISLANDS.
1. OCEANOGRAPHIC OPERATIONS 31 AUG THRU 06 SEP BY
   M/V ROGER REVELLE VICINITY TRACKLINE JOINING
   13-50.0S 171-45.0W,
   16-38.5S 172-12.0W,
   18-13.6S 178-44.5W.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROPAC 2436/12(74), STATION RESTORED.
3. CANCEL THIS MSG 07 SEP 12.

This area · survey operations

2 within 180 nm since 2012 · 0 in the last 12 months · 0 in force now

Oceanographic operations 09 thru 26 sep by M/V roger revelle with submersible along tracklines between: a.…2012-09-05

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

Australia-northwest Coastcancels · 2012-08-25
Australia-northwest Coastreplaced · 2012-08-25

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.