Cable ops

Seismic survey in progress until 30 mar by M/V polar search towing four 6300 meter long cables in area bound…

HYDROLANT 1104/00

issued
2000-03-29 07:10Z
status
cancelled 2000-03-31 06:00Z (archive)
cancels
HYDROLANT 1102/00
authority
NAVAREA V 746/00 290607Z MAR 00; RCC PIRAEUS 290645Z MAR 00
sea
South Atlantic Ocean
position
-25.908, -45.463
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 30 MAR BY
   M/V POLAR SEARCH TOWING FOUR 6300 METER LONG
   CABLES IN AREA BOUND BY 25-51S 045-44W,
   25-43S 045-11W, 25-58S 045-12W, 26-06S 045-44W.
   FIVE MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 1102/00(54,56), FALSE ALERT.
3. CANCEL THIS MSG 31 MAR.

This area · cable & pipeline work

1494 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

99
00
05
10
15
20
24

Season · when cable & pipeline work happen here

J
F
M
A
M
J
J
A
S
O
N
D

month of issue, all years in the archive

Timeline

Nearby now · within 120 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.