Cable ops

Seismic survey 020300Z to 050259Z dec by M/V hawk explorer towing 10000 meter long cable in area bound by…

HYDROLANT 1991/07

issued: 2007-12-01 06:24Z
status: cancelled 2007-12-05 03:59Z (archive)
self-cancels: 2007-12-05 03:59Z
authority: NAVAREA V 989/07 010406Z DEC 07.
sea: South Atlantic Ocean
position: -23.738, -39.098
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY 020300Z TO 050259Z DEC BY
   M/V HAWK EXPLORER TOWING 10000 METER LONG
   CABLE IN AREA BOUND BY
   25-08.43S 038-07.92W, 23-22.40S 041-16.08W,
   22-30.02S 040-37.07W, 23-01.13S 039-46.60W,
   23-15.73S 037-17.47W, 23-40.82S 037-18.10W.
   SIX MILE BERTH REQUESTED.
2. CANCEL THIS MSG 050359Z DEC.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2007-12-02 03:00Z	2007-12-05 02:59Z	—	71 h 59

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

This area · cable & pipeline work

1500 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now

Season · when cable & pipeline work happen here

month of issue, all years in the archive

Nearby now · within 120 nm

Underwater operations in progress until 140001Z nov by M/V fugro vaquita in area bound by 22-03.00S…Surveys · 62.3 nm
Survey operations in progress until 09 jul 27 by M/V bgp dragon towing 250 meter long cable in area bound by…Surveys · 101.8 nm
Underwater operations 1000Z to 2000Z daily until 02 nov 26 by M/V fugro vaquita in: a. 22-26.32S 040-25.47WSurveys · 106.5 nm
Underwater operations in progress until 170259Z aug in 22-22.48S 040-25.05WSurveys · 109.6 nm

Worldwide now

40 cable & pipeline work in force · see all

Cable ops

Cable laying, pipeline and seismic operations. All current cable & pipeline work →

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.