Surveys

Ramform Tethys is conducting survey operations towing cables off Angola until further notice; a three-mile berth is requested.

Eastern South Atlantic · Angola · HYDROLANT 2018/24

issued
2024-09-17 16:08Z
status
cancelled 2026-08-17 00:00Z (dropped from snapshot)
sea
South Atlantic Ocean
position
-7.583, 11.648
source
nga_wayback · first seen 2024-10-02 13:30Z

Original warning text

EASTERN SOUTH ATLANTIC.
ANGOLA.
DNC 01.
SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER
NOTICE BY M/V RAMFORM TETHYS TOWING TEN TWO
MILE LONG CABLES IN AREAS BOUND BY:
A. 07-04.00S 011-14.00E, 07-08.70S 011-06.70E,
   07-14.80S 011-10.60E, 07-10.10S 011-17.90E.
B. 07-27.80S 011-52.80E, 07-27.80S 011-35.90E,
   07-51.80S 011-35.90E, 07-51.80S 011-52.80E.
C. 07-23.20S 011-34.60E, 07-27.50S 011-27.10E,
   07-44.60S 011-36.80E, 07-40.30S 011-44.30E.
THREE MILE BERTH REQUESTED.

This area · survey operations

73 within 180 nm since 2003 · 1 in the last 12 months · 1 in force now

03
05
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26

Season · when survey operations happen here

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M
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month of issue, all years in the archive

Nearby now · within 120 nm

Worldwide now

86 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.