Cable ops

Seismic survey in progress until 31 aug by M/V ramform viking and M/V ocean explorer towing 16 4800 meter…

North Sea · HYDROLANT 1546/10

issued
2010-08-16 17:16Z
status
cancelled 2010-08-27 21:53Z (archive)
cancels
HYDROLANT 1375/10
authority
NAVAREA I 227/10 161545Z AUG 10.
sea
North Sea
position
60.837, 1.507
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
1. SEISMIC SURVEY IN PROGRESS UNTIL 31 AUG
   BY M/V RAMFORM VIKING AND M/V OCEAN EXPLORER
   TOWING 16 4800 METER LONG CABLES IN AREA BOUND BY
   61-03N 000-45E, 61-03N 002-08E,
   60-37N 002-12E, 60-37N 000-57E.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 1375/10.
3. CANCEL THIS MSG 01 SEP.

This area · cable & pipeline work

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

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10
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23

Season · when cable & pipeline work happen here

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month of issue, all years in the archive

Timeline

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.