Surveys

Survey operations 19 mar thru 12 apr by M/V taurus in area bound by 20-59.9S 040-48.7W, 20-55.0S 040-47.3W,…

HYDROLANT 615/02

issued: 2002-03-16 05:04Z
status: cancelled 2002-04-13 00:00Z (archive)
authority: NAVAREA V 350/02 160405Z MAR 02
sea: South Atlantic Ocean
position: -20.953, -40.785
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SURVEY OPERATIONS 19 MAR THRU 12 APR BY
   M/V TAURUS IN AREA BOUND BY 20-59.9S 040-48.7W,
   20-55.0S 040-47.3W, 20-56.1S 040-45.3W,
   20-59.1S 040-47.5W. WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 13 APR.

This area · survey operations

597 within 180 nm since 2000 · 24 in the last 12 months · 15 in force now

Season · when survey operations happen here

month of issue, all years in the archive

Nearby now · within 120 nm

Barra de itabapoana light 21-18.80S 040-57.90W unlit until 08 sep 26Nav aids · 23.9 nm
Odas buoy temporarily established until 13 apr 27 in 21-34.20S 040-43.62WNav aids · 37.2 nm
Underwater operations 1100Z to 2100Z daily 15 thru 29 aug by M/V comando b and M/V rosco banyan in 20-23.37S…Surveys · 48 nm
Underwater operations 1100Z to 2100Z daily 13 thru 22 aug by M/V comando b and M/V am kirti in 20-23.90S…Surveys · 48.4 nm
Underwater operations 1100Z to 2100Z daily 12 thru 21 aug by M/V comando b and M/V faneromeni in 20-23.67S…Surveys · 48.7 nm
Underwater operations 0800Z to 1800Z daily 08 thru 22 aug by M/V marsanne and M/V comando b in 20-23.57S…Surveys · 49.1 nm
Underwater operations 0800Z to 1800Z daily 11 thru 25 aug by M/V comando b and M/V faneromeni in 20-23.00S…Surveys · 49.4 nm
Underwater operations in progress until 27 aug by M/V navios felix and M/V comando b in 20-22.12S 040-08.38WSurveys · 50.5 nm
Underwater operations 0800Z to 1800Z daily 02 thru 16 aug by M/V comando b and M/V royal topaz in 20-21.62S…Surveys · 51.1 nm
Survey operations in progress until 312200Z aug in area bound by 21-36.17S 041-00.00W, 21-36.05S 040-37.59W,…Surveys · 53.1 nm
Underwater operations 281000Z jul to 192100Z aug by M/V umi polaris in area bound by 21-53.65S 040-49.70W,…Surveys · 57.5 nm
Underwater operations in progress until 312300Z aug by M/V fugro vaquita in area bound by 21-35.43S…Surveys · 60.6 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.