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Cancel HYDROLANT 2131/17 and this msg

North Sea · England-east Coast · HYDROLANT 2228/17

issued: 2017-07-18 14:31Z
status: cancelled 2017-07-18 14:31Z (archive)
cancels: HYDROLANT 2131/17
authority: WZ 849/17 181420Z JUL 17.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
ENGLAND-EAST COAST.
DNC 20.
CANCEL HYDROLANT 2131/17 AND THIS MSG.

Timeline

Underwater operations in progress until 280800Z jul by submersible in area between 53-57N 54-04N and 000-05W…cancels · 2017-07-10
Underwater operations in progress until 280800Z jul by submersible in area between 53-57N 54-04N and 000-05W…replaced · 2017-07-10

Nearby now · within 120 nm

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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.