Other

Navigation prohibited 131200Z to 131400Z, 141100Z to 141900Z, 151100Z to 151900Z, 161100Z to 162000Z and…

Brazil-south Coast · HYDROLANT 2327/16

issued: 2016-09-08 08:10Z
status: cancelled 2016-09-17 21:00Z (archive)
self-cancels: 2016-09-17 21:00Z
authority: NAVAREA V S 699/16 252023Z SEP 16.
sea: South Atlantic Ocean
position: -23.013, -43.343
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-SOUTH COAST.
DNC 01.
CHART 24150, 24160.
1. NAVIGATION PROHIBITED 131200Z TO 131400Z,
   141100Z TO 141900Z, 151100Z TO 151900Z,
   161100Z TO 162000Z AND 171000Z TO 172000Z SEP
   IN AREA BOUND BY
   22-59.40S 043-11.50W, 23-00.10S 043-14.50W,
   23-01.00S 043-17.10W, 23-02.30S 043-28.10W,
   23-01.30S 043-28.27W, 22-59.00S 043-11.50W.
2. CANCEL THIS MSG 172100Z SEP 16.

Activity windows · 5 in this warning

opens (UTC)	closes (UTC)	local	length
2016-09-13 12:00Z	2016-09-13 14:00Z	—	2 h
2016-09-14 11:00Z	2016-09-14 19:00Z	—	8 h
2016-09-15 11:00Z	2016-09-15 19:00Z	—	8 h
2016-09-16 11:00Z	2016-09-16 20:00Z	—	9 h
2016-09-17 10:00Z	2016-09-17 20:00Z	—	10 h

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

This area · other warnings

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

Season · when other warnings happen here

month of issue, all years in the archive

Nearby now · within 120 nm

Ponta dos meros light 23-13.57S 044-20.83W unlit until 26 sepNav aids · 56.9 nm
Hazardous operations in progress until 060400Z jun 27 in area bound by 24-39.87S 042-29.30W, 24-39.78S…Exercises · 108.5 nm

Worldwide now

34 other warnings in force · see all

Other

Everything the classifier did not place elsewhere. All current other warnings →

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.