Other

Cancel HYDROLANT 817/99 and this msg, operations completed

HYDROLANT 856/99

issued: 1999-04-29 22:19Z
status: cancelled 1999-04-29 00:00Z (archive)
cancels: HYDROLANT 817/99
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CANCEL HYDROLANT 817/99 AND THIS MSG, OPERATIONS COMPLETED.

Timeline

Underwater operations in progress until further notice by cableship iris along trackline between 59-56N…replaced · 1999-04-25

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.