Surveys

Geophysical survey in progress until further notice by M/V bergen surveyor towing 6000 meter long cable in…

HYDROLANT 1731/07

issued
2007-10-15 15:11Z
status
cancelled 2007-10-21 09:31Z (archive)
cancels
HYDROLANT 1727/07
authority
NAVAREA VI 321/07 15 OCT 07.
position
-35.992, -53.083
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. GEOPHYSICAL SURVEY IN PROGRESS UNTIL FURTHER
   NOTICE BY M/V BERGEN SURVEYOR TOWING 6000 METER
   LONG CABLE IN AREA BOUND BY
   36-15S 053-32W, 35-37S 052-47W,
   35-44S 052-38W, 36-22S 053-23W.
   FIVE MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 1727/07.

This area · survey operations

119 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now

00
05
10
15
20
24

Season · when survey operations 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

Nothing else in force within 120 nm.

Worldwide now

73 survey operations in force · see all

Surveys

Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations

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.