Nav aids

Cable buoy, yellow, fl y 5 sec, ra ref, temporarily established in 27-46.0N 016-52.5W

HYDROLANT 1470/99

issued: 1999-07-15 06:40Z
status: cancelled 1999-08-06 15:01Z (archive)
cancels: HYDROLANT 1401/99
authority: NAVAREA II 212/99 150320Z JUL 99
sea: North Atlantic Ocean
position: 27.767, -16.875
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 51260 (4TH ED).
1. CABLE BUOY, YELLOW, FL Y 5 SEC, RA REF,
   TEMPORARILY ESTABLISHED IN 27-46.0N 016-52.5W.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 1401/99, OPERATIONS SUSPENDED.

This area · aids-to-navigation notices

14 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

Cabo bojador light 26-07N 014-29W unlit2018-09-16
Punta jandia light 28-03.9N 014-30.4W unlit2018-08-09
NAVTEX station las palmas (I) 28-26.0N 016-20.2W off air2018-03-01
NAVTEX station las palmas (I) 28-26.0N 016-20.2W off air2017-08-19
NAVTEX station las palmas (I) 28-26.0N 016-20.2W off air2017-07-06
NAVTEX station las palmas (I) 28-26.0N 016-20.2W off air2016-10-07

Season · when aids-to-navigation notices happen here

month of issue, all years in the archive

Timeline

Survey operations in progress until 15 jul by M/V certamen along trackline joining 29-23.6N 017-15.7W,…replaced · 1999-07-07
Underwater cable operations 070900Z aug until further notice by cableship fresnel in area between 25-26N…cancelled by · 1999-08-06

Nearby now · within 120 nm

Cable operations 15 thru 20 aug by cableship ile d ouessant in area bound by 28-03.92N 015-22.92W, 28-04.41N…Cable ops · 82.1 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.