Surveys

Bottom scientific moorings established thru aug 09: a. top float 125 meters ACW07-1 in 76-32.057N 090-28.450W

HYDROARC 8/08

issued
2008-09-05 02:14Z
status
cancelled 2009-09-01 00:00Z (archive)
authority
LEHNERT EMAIL 041539Z SEP 08.
position
76.537, -90.428
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. BOTTOM SCIENTIFIC MOORINGS ESTABLISHED THRU AUG 09:
   A. TOP FLOAT 125 METERS ACW07-1 IN 76-32.057N 090-28.450W.
   B. TOP FLOAT 193 METERS ACW07-3 IN 76-32.405N 090-22.928W.
2. CANCEL THIS MSG 01 SEP 09.

This area · survey operations

4 within 180 nm since 2008 · 0 in the last 12 months · 0 in force now

08
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23

Season · when survey operations happen here

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M
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month of issue, all years in the archive

Nearby now · 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.