Surveys

Underwater operations in progress until further notice in area between 47-16N 47-08N and 004-12W 004-25W

HYDROLANT 38/00

issued: 2000-01-04 19:26Z
status: cancelled 2000-06-06 16:50Z (archive)
authority: NAVAREA II 006/00 041500Z JAN 00
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE IN AREA
BETWEEN 47-16N 47-08N AND 004-12W 004-25W. WIDE BERTH REQUESTED.

Timeline

Underwater operations in progress until further notice in areas: a. within two miles of 47-14.38N 004-22.35Wcancelled by · 2000-06-06

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

86 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.