Nav aids

Radiobeacon and dgps station at abrolhos light 17-57.8S 038-41.5W inoperative

HYDROLANT 438/04

issued: 2004-03-18 05:55Z
status: cancelled 2004-04-08 09:20Z (archive)
cancels: HYDROLANT 428/04
authority: 1. NAVAREA V 220/04 180400Z MAR 2. NAVAREA V 219/04 180400Z MAR
sea: South Atlantic Ocean
position: -17.963, -38.692
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 24180 (15TH ED).
1. RADIOBEACON AND DGPS STATION AT ABROLHOS LIGHT
   17-57.8S 038-41.5W INOPERATIVE.
2. CANCEL HYDROLANT 428/04.

This area · aids-to-navigation notices

222 within 180 nm since 1999 · 2 in the last 12 months · 2 in force now

Araripe light 16-08.09S 038-57.86W unlit until 31 jan 272026-08-05
Yellow odas buoy established in 17-58.12S 038-41.48W until 19 oct2026-04-23
Ponta da baleia light 17-41.31S 039-08.27W unlit until 13 aug2024-02-16
Ponta uchuria light 20-19.40S 040-17.20W unlit until 31 jul2024-02-02
Alinh c ponta do tagano range light 20-19.26S 040-16.55W unlit until 26 jul2024-01-28
Ilha do boi light 20-18.64S 040-16.90W unlit2023-12-29

Season · when aids-to-navigation notices happen here

month of issue, all years in the archive

Timeline

Agulha light 04-52.5S 036-16.3W unlitcancels · 2004-03-16
Agulha light 04-52.5S 036-16.3W unlitreplaced · 2004-03-16
Seismic survey in progress until 10 apr by M/V ramform viking towing eight 6000 meter long cables in area…cancelled by · 2004-04-08

Nearby now · within 120 nm

Yellow odas buoy established in 17-58.12S 038-41.48W until 19 octNav aids · 0.3 nm
Araripe light 16-08.09S 038-57.86W unlit until 31 jan 27Nav aids · 110.9 nm

Worldwide now

193 aids-to-navigation notices in force · see all

Nav aids

Lights extinguished, buoys off station, RACON/NAVTEX outages. All current aids-to-navigation notices →

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.