Surveys

Underwater operations in progress until further notice by M/V joides resolution in 32-19.68S 00-38.58W

Eastern South Atlantic · HYDROLANT 224/22

issued: 2022-01-24 13:45Z
status: cancelled 2022-04-01 13:54Z (archive)
authority: NAVAREA VII 26/22 241302Z JAN 22.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN SOUTH ATLANTIC.
DNC 01.
UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER
NOTICE BY M/V JOIDES RESOLUTION IN
32-19.68S 00-38.58W.
TWO MILE BERTH REQUESTED.

Timeline

HYDROLANT warnings in force as of 011347Z apr 22: 933/22, 932/22, 931/22, 930/22, 928/22, 927/22, 926/22,…cancelled by · 2022-04-01

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.