Other

Prn 16 unusable 141915Z to 150715Z mar

HYDROLANT 539/03

issued: 2003-03-11 16:15Z
status: cancelled 2003-03-15 08:15Z (archive)
self-cancels: 2003-03-15 08:15Z
cancels: HYDROLANT 523/03
authority: COGARD NAVCEN GPS BNM 137/03 111311Z MAR 03; WZ 370/03 111002Z MAR 03
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. PRN 16 UNUSABLE 141915Z TO 150715Z MAR.
2. CANCEL HYDROLANT 523/03(37), OPERATIONS COMPLETED.
3. CANCEL THIS MSG 150815Z MAR.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2003-03-14 19:15Z	2003-03-15 07:15Z	—	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 cableship ile de batz vicinity of trackline…cancels · 2003-03-08
Underwater operations in progress until further notice by cableship ile de batz vicinity of trackline…replaced · 2003-03-08

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.