Cable ops

Seismic survey in progress until 201900Z jul notice by M/V cgg symphony towing ten 6000 meter long cables in…

North Sea · HYDROLANT 1643/12

issued
2012-07-20 19:09Z
status
cancelled 2012-07-20 20:00Z (archive)
self-cancels
2012-07-20 20:00Z
authority
NAVAREA I 192/12 201739Z JUL 12.
sea
North Sea
position
58.875, 2.359
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
1. SEISMIC SURVEY IN PROGRESS UNTIL 201900Z JUL
   NOTICE BY M/V CGG SYMPHONY TOWING TEN
   6000 METER LONG CABLES IN AREA BOUND BY
   59-25N 002-22E, 58-53N 003-25E,
   58-21N 002-17E, 58-50N 001-20E.
   FOUR MILE BERTH REQUESTED.
2. CANCEL THIS MSG 202000Z JUL 12.

This area · cable & pipeline work

220 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now

98
00
05
10
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22

Season · when cable & pipeline work happen here

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M
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J
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month of issue, all years in the archive

Nearby now · within 120 nm

Worldwide now

40 cable & pipeline work in force · see all

Cable ops

Cable laying, pipeline and seismic operations. All current cable & pipeline work

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.