Surveys

Oceanographic operations 08 may thru 03 jun by M/V melville vicinity of trackline joining 30-00N 167-00W,…

Eastern North Pacific · NAVAREA XII 107/13

issued: 2013-05-04 05:40Z
status: cancelled 2013-06-04 00:01Z (archive)
authority: MELVILLE 182009Z APR 13.
sea: North Pacific Ocean
position: 30.196, -141.879
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
1. OCEANOGRAPHIC OPERATIONS 08 MAY THRU 03 JUN BY
   M/V MELVILLE VICINITY OF TRACKLINE JOINING
   30-00N 167-00W, 30-00N 165-00W,
   30-00N 124-00W, 32-42N 117-12W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 04 JUN 13.

This area · survey operations

2 within 180 nm since 2003 · 0 in the last 12 months · 0 in force now

Underwater operations 121900Z to 130200Z sep within 40 miles of 28-00N 140-00W2003-09-09

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

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.