Surveys

Survey operations 03 thru 06 oct by M/V walter herwig vicinity 48-18N 008-00W

HYDROLANT 1792/05

issued
2005-09-30 17:09Z
status
cancelled 2005-10-07 00:00Z (archive)
authority
NAVAREA II 304/05 301635Z SEP 05.
sea
Celtic Sea
position
48.300, -8.000
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SURVEY OPERATIONS 03 THRU 06 OCT
   BY M/V WALTER HERWIG VICINITY
   48-18N 008-00W. WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 07 OCT.

This area · survey operations

527 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

99
00
05
10
15
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23

Season · when survey operations happen here

J
F
M
A
M
J
J
A
S
O
N
D

month of issue, all years in the archive

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

83 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.