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Cancel HYDROARC 221/18 and this msg

Chukchi Sea · Russia · HYDROARC 227/18

issued: 2018-09-09 09:02Z
status: cancelled 2018-09-09 09:02Z (archive)
cancels: HYDROARC 221/18
authority: RUSSIA COASTAL WARNING EAST 23/18 090900Z SEP 18.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHUKCHI SEA.
RUSSIA.
DNC 27.
CANCEL HYDROARC 221/18 AND THIS MSG.

Timeline

Navigation prohibited 071400Z to 131400Z sep in area bound by 67-59.1N 176-10.6W, 67-55.2N 175-48.4W,…cancels · 2018-09-04
Navigation prohibited 071400Z to 131400Z sep in area bound by 67-59.1N 176-10.6W, 67-55.2N 175-48.4W,…replaced · 2018-09-04

Nearby now · within 120 nm

Nothing else in force within 120 nm.

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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.