Surveys

Underwater operations in progress until further notice by M/V sea explorer vicinity of trackline between…

HYDROLANT 1549/00

issued
2000-05-02 02:24Z
status
cancelled 2000-05-04 08:50Z (archive)
cancels
HYDROLANT 1545/00
authority
WZ 813/00 020037Z MAY 00
position
54.592, -4.342
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER
   NOTICE BY M/V SEA EXPLORER VICINITY OF TRACKLINE
   BETWEEN 54-45N 004-05W AND 54-26N 004-36W.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 1545/00.

This area · survey operations

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

99
00
05
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24

Season · when survey operations happen here

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F
M
A
M
J
J
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month of issue, all years in the archive

Timeline

Nearby now · within 120 nm

Worldwide now

75 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.