Other

England-southeast coast DNC 20, DNC 21

Southern North Sea · HYDROLANT 1216/16

issued: 2016-05-23 10:37Z
status: cancelled 2016-05-23 10:37Z (archive)
cancels: HYDROLANT 1212/16
authority: WZ 643/16 231015Z MAY 16.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

SOUTHERN NORTH SEA.
ENGLAND-SOUTHEAST COAST
DNC 20, DNC 21.
CANCEL HYDROLANT 1212/16 AND THIS MSG.

Timeline

Underwater operations in progress until 290900Z may by M/V ivero vicinity of trackline between 51-20N…cancels · 2016-05-22
Underwater operations in progress until 290900Z may by M/V ivero vicinity of trackline between 51-20N…replaced · 2016-05-22

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.