Other

Cancel HYDROARC 312/15 and this msg

Arctic · Canada-north Coast · Dolphin and Union Strait · HYDROARC 182/16

issued: 2016-08-23 23:24Z
status: cancelled 2016-08-23 23:24Z (archive)
cancels: HYDROARC 312/15
authority: NAVAREA XVIII 74/16 232257Z AUG 16.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

ARCTIC.
CANADA-NORTH COAST.
DOLPHIN AND UNION STRAIT.
DNC 28.
CANCEL HYDROARC 312/15 AND THIS MSG.

Timeline

Cache point RACON 68-39.3N 113-25.2W inoperativecancels · 2015-09-24
Cache point RACON 68-39.3N 113-25.2W inoperativereplaced · 2015-09-24

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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.