Surveys

Underwater operations in progress until further notice by M/V skandi acu in: a. 47-29.5N 006-29.7W

Celtic Sea · Bay of Biscay · HYDROLANT 1600/16

issued
2016-06-25 09:40Z
status
cancelled 2016-07-02 16:12Z (archive)
cancels
HYDROLANT 1583/16
authority
NAVAREA II 188/16 250404Z JUN 16.
sea
Celtic Sea
position
46.886, -5.773
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

CELTIC SEA.
BAY OF BISCAY.
DNC 08, DNC 19, DNC 20.
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL
   FURTHER NOTICE BY M/V SKANDI ACU IN:
   A. 47-29.5N 006-29.7W.
   B. 46-33.0N 005-26.5W.
   C. 46-37.0N 005-23.0W.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 1583/16.

This area · survey operations

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

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Season · when survey operations happen here

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month of issue, all years in the archive

Timeline

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.