Other

Prn 25 unusable 011900Z to 020700Z oct

HYDROLANT 3363/00

issued: 2000-09-30 17:00Z
status: cancelled 2000-10-02 08:00Z (archive)
self-cancels: 2000-10-02 08:00Z
cancels: HYDROLANT 3360/00
authority: NAVAREA ONE 433/00 301623Z SEP 00; WZ 1890/00 301317Z SEP 00
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. PRN 25 UNUSABLE 011900Z TO 020700Z OCT.
2. CANCEL HYDROLANT 3360/00(35), OPERATIONS COMPLETED.
3. CANCEL THIS MSG 020800Z OCT.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2000-10-01 19:00Z	2000-10-02 07:00Z	—	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

Underwater operations in progress until further notice by M/V ace nature in 54-38.9N 000-52.5Wcancels · 2000-09-30
Underwater operations in progress until further notice by M/V ace nature in 54-38.9N 000-52.5Wreplaced · 2000-09-30

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

34 other warnings in force · see all

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.