Exercises

Hazardous operations 030900Z to 032100Z apr in area between 24-40S 24-00S and 042-22W 043-19W

HYDROLANT 527/08

issued: 2008-03-29 06:19Z
status: cancelled 2008-04-03 22:00Z (archive)
self-cancels: 2008-04-03 22:00Z
cancels: HYDROLANT 505/08
authority: NAVAREA V 184/08 290449Z MAR 08.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS 030900Z TO 032100Z APR IN AREA
   BETWEEN 24-40S 24-00S AND 042-22W 043-19W.
2. CANCEL HYDROLANT 505/08.
3. CANCEL THIS MSG 032200Z APR.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2008-04-03 09:00Z	2008-04-03 21:00Z	—	12 h

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

Timeline

Seismic survey in progress until 010259Z apr by M/V hawk explorer towing 10000 meter long cable in area…cancels · 2008-03-26
Seismic survey in progress until 010259Z apr by M/V hawk explorer towing 10000 meter long cable in area…replaced · 2008-03-26

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.