Surveys

Hydrographic survey in progress until 310259Z may by M/V rou 22 oyarvide in area between 35-05.0S 35-09.3S…

HYDROLANT 1038/03

issued: 2003-05-28 04:20Z
status: cancelled 2003-05-29 16:15Z (archive)
self-cancels: 2003-05-31 03:59Z
authority: NAVAREA VI 203/03 280200Z MAY 03
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROGRAPHIC SURVEY IN PROGRESS UNTIL 310259Z MAY
   BY M/V ROU 22 OYARVIDE IN AREA BETWEEN
   35-05.0S 35-09.3S AND 055-35.0W 055-30.0W.
   1.5 MILE BERTH REQUESTED.
2. CANCEL THIS MSG 310359Z MAY.

Timeline

Distress signal received on 121.5 mhz in 30-43.8N 029-11.3W at 290913Z maycancelled by · 2003-05-29

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.