Exercises

Hazardous operations

New Zealand-northeast Coast · Bay of Plenty · HYDROPAC 435/11

issued: 2011-02-08 00:03Z
status: cancelled 2011-02-09 22:00Z (archive)
self-cancels: 2011-02-09 22:00Z
cancels: HYDROPAC 428/11
authority: CNW 33/11 072322Z FEB 11.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NEW ZEALAND-NORTHEAST COAST.
BAY OF PLENTY.
HAZARDOUS OPERATIONS.
1. HAZARDOUS OPERATIONS 091900Z TO 092100Z FEB
   IN AREA BETWEEN
   35-50S 36-20S AND 176-25E 175-50E.
2. CANCEL HYDROPAC 428/11.
3. CANCEL THIS MSG 092200Z FEB.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2011-02-09 19:00Z	2011-02-09 21:00Z	—	2 h

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

Timeline

Hazardous operationscancels · 2011-02-07
Hazardous operationsreplaced · 2011-02-07

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

35 military exercises in force · see all

Exercises

Gunnery, firing and naval exercise areas. All current military exercises →

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.