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Cancel HYDROPAC 3730/21 and this msg

Eastern Indian Ocean · Australia-northwest Coast · HYDROPAC 3781/21

issued: 2021-12-31 04:26Z
status: cancelled 2021-12-31 04:26Z (archive)
cancels: HYDROPAC 3730/21
authority: AUSCOAST 293/21 CX 310324Z DEC 21.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN INDIAN OCEAN.
AUSTRALIA-NORTHWEST COAST.
DNC 04.
CANCEL HYDROPAC 3730/21 AND THIS MSG.

Timeline

Survey operations in progress until further notice by M/V bgp explorer towing five mile long cable in area…cancels · 2021-12-25
Survey operations in progress until further notice by M/V bgp explorer towing five mile long cable in area…replaced · 2021-12-25

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

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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.