Surveys

Underwater operations 180600Z to 182300Z jan by M/V pourquoi pas in area between 46-00N 46-20N and 006-40W…

HYDROLANT 110/06

issued
2006-01-17 17:19Z
status
cancelled 2006-01-19 00:01Z (archive)
self-cancels
2006-01-19 00:01Z
cancels
HYDROLANT 80/06
authority
NAVAREA II 16/06 171633Z JAN 06.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. UNDERWATER OPERATIONS 180600Z TO 182300Z JAN
   BY M/V POURQUOI PAS IN AREA BETWEEN
   46-00N 46-20N AND 006-40W 007-20W.
2. CANCEL HYDROLANT 80/06.
3. CANCEL THIS MSG 190001Z JAN.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2006-01-18 06:00Z2006-01-18 23:00Z17 h

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

Timeline

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

84 survey operations in force · see all

Surveys

Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations

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.