Surveys

Survey operations in progress until 02 aug by M/V mirai along trackline joining 47-00N 160-00E, 52-36N…

North Pacific · Bering Sea · Alaska · HYDROPAC 2410/17

issued: 2017-07-12 21:02Z
status: cancelled 2017-08-03 00:01Z (archive)
authority: NAVAREA XIII 62/17 122102Z JUL 17.
sea: North Pacific Ocean
position: 52.889, 170.076
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH PACIFIC.
BERING SEA.
ALASKA.
DNC 24, DNC 25.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 02 AUG
   BY M/V MIRAI ALONG TRACKLINE JOINING
   47-00N 160-00E, 52-36N 170-00E,
   53-00N 171-00E, 53-42N 172-00E,
   56-30N 175-30E, 59-00N 180-00E.
   WUDE BERTH REQUESTED.
2. CANCEL THIS MSG 03 AUG 17.

This area · survey operations

1 within 180 nm since 2017 · 0 in the last 12 months · 0 in force now

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.