Nav aids

Guyana

Western North Atlantic · NAVAREA IV 461/13

issued: 2013-08-03 15:14Z
status: cancelled 2013-08-04 01:21Z (archive)
authority: TROY CLARKE 021947Z AUG 13.
position: 6.818, -58.185
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
GUYANA.
CHART 24380
DEMERARA RIVER REAR RANGE LIGHT 06-49.1N 058-11.1W UNLIT.

This area · aids-to-navigation notices

11 within 180 nm since 2013 · 1 in the last 12 months · 2 in force now

Two odas buoys established in vicinity 06-57.93N 057-48.54W2025-12-24
Odas buoy established in 07-02.67N 057-58.65W2024-03-21
Corocoro island lighthouse, fl 10 sec 30 meters 35 miles, established in 08-33.40N 059-59.75W2023-08-25
Odas buoys established in: a. 08-04.16N 057-04.51W2022-08-23
Demerara entrance buoy 06-56.80N 058-03.43W unlit2021-04-15
Punta barima light 08-35.1N 060-25.0W unreliable2019-10-24

Season · when aids-to-navigation notices happen here

month of issue, all years in the archive

Timeline

Cancel NAVAREA IV 461/13 and this msg, aid restoredcancelled by · 2013-08-04

Nearby now · within 120 nm

Survey operations in progress until 31 dec by vessel aht DN87 and tug telesto in area bound by 07-03.06N…Surveys · 9.8 nm
Barge trader III sank in 06-53.77N 057-53.43WOther · 18.2 nm
Odas buoy established in 07-02.67N 057-58.65WNav aids · 18.4 nm
Two odas buoys established in vicinity 06-57.93N 057-48.54WNav aids · 24.1 nm
M/V barima sank in 07-28.23N 058-23.40WOther · 41 nm
Survey operations in progress until 16 nov by M/V seaquest in area bound by 07-57.54N 058-27.64W, 07-57.95N…Surveys · 46.9 nm
Survey operations in progress until 16 nov by M/V sea horse II in area bound by 07-57.54N 058-27.64W,…Surveys · 46.9 nm
Survey operations in progress until 15 nov by M/V bgp prospector in area bound by 07-50.19N 058-24.50W,…Surveys · 49.8 nm
Survey operations in progress until 15 nov by M/V moonrise g in area bound by 07-50.19N 058-24.50W,…Surveys · 49.8 nm
Underwater operations in progress until 31 dec by M/V c-worker 1 in area bound by 07-54.85N 057-06.47W,…Surveys · 101 nm
Survey operations in progress until 31 dec 26 by M/V fugro brasilis in area bound by: 08-00.00N 057-09.90W,…Surveys · 101.8 nm
Underwater operations in progress until 25 aug by M/V handin tide in area bound by 08-00.65N 056-59.52W,…Surveys · 104.6 nm

Worldwide now

142 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.