Other

Cancel HYDROLANT 4099/17 and this msg

Eastern North Atlantic · North Sea · Western Mediterranean · HYDROLANT 4199/17

issued: 2017-12-27 05:12Z
status: cancelled 2017-12-27 05:12Z (archive)
cancels: HYDROLANT 4099/17
authority: NAVAREA II 484/17 270431Z DEC 17.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH ATLANTIC.
NORTH SEA.
WESTERN MEDITERRANEAN.
CANCEL HYDROLANT 4099/17 AND THIS MSG.

Timeline

Underwater operations until 301200Z dec by tug mts vanguard towing 1100 meter semi-submerged pipelines in…cancels · 2017-12-18
Underwater operations until 301200Z dec by tug mts vanguard towing 1100 meter semi-submerged pipelines in…replaced · 2017-12-18

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

34 other warnings in force · see all

Other

Everything the classifier did not place elsewhere. All current other warnings →

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.