Surveys

Survey operations 11 thru 17 oct by M/V colonel templer in area between 40-45N 41-15N and 007-50E 007-10E

HYDROLANT 2155/99

issued: 1999-10-08 13:12Z
status: cancelled 1999-10-18 06:00Z (archive)
authority: NAVAREA III 434/99 08 0CT 99
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SURVEY OPERATIONS 11 THRU 17 OCT BY M/V COLONEL TEMPLER
   IN AREA BETWEEN 40-45N 41-15N AND 007-50E 007-10E.
2. CANCEL THIS MSG 18 OCT.

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.