Surveys

Survey operations 10 aug thru 10 oct by M/V davidson, M/V R2, M/V D2, and M/V ua in area bound by 58-00.606N…

NAVAREA XII 183/07

issued: 2007-07-31 13:01Z
status: cancelled 2007-10-11 00:00Z (archive)
authority: CCGD17 LNM 30/07 JUL 07.
sea: The Coastal Waters of Southeast Alaska and British Columbia
position: 57.448, -134.726
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SURVEY OPERATIONS 10 AUG THRU 10 OCT
   BY M/V DAVIDSON, M/V R2, M/V D2, AND M/V UA
   IN AREA BOUND BY
   58-00.606N 134-55.869W, 58-00.561N 134-46.062W,
   56-56.138N 134-30.370W, 56-56.138N 134-43.271W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 11 OCT.

This area · survey operations

1 within 180 nm since 2007 · 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

86 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.