Surveys

Underwater operations in progress until further notice by M/V kommandor jack vicinity of trackline joining…

HYDROLANT 548/01

issued
2001-02-14 18:00Z
status
cancelled 2001-02-19 05:10Z (archive)
cancels
HYDROLANT 291/01HYDROLANT 533/01HYDROLANT 527/01
authority
WZ 383/01 141636Z FEB 01; MARIDIPART TARANTO 123/01 141630A FEB 01; NAVAREA II 69/01 141345Z FEB 01
position
50.541, -0.872
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE
   BY M/V KOMMANDOR JACK VICINITY OF TRACKLINE JOINING
   50-43N 001-47W, 50-36N 001-46W, 50-32N 001-40W,
   50-30N 000-04W, 50-45N 000-08W. WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 291/01(52,53,54), OPERATIONS COMPLETED.
3. CANCEL HYDROLANT 533/01(36,37,51).
4. CANCEL HYDROLANT 527/01.

This area · survey operations

636 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

73 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.