Surveys

Survey operations 22 thru 27 aug by M/V hannabal in areas between: a. 33-27N 33-30N and 011-42E 011-38E

HYDROLANT 2304/01

issued: 2001-08-21 17:21Z
status: cancelled 2001-08-28 00:00Z (archive)
authority: NAVAREA III 399/01 AOR-E EGC #180 211530Z AUG 01
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SURVEY OPERATIONS 22 THRU 27 AUG BY M/V HANNABAL
   IN AREAS BETWEEN:
   A. 33-27N 33-30N AND 011-42E 011-38E.
   B. 33-33N 33-29N AND 011-18E 011-12E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 28 AUG.

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.