Surveys

Underwater operations in progress until further notice by unmanned vessel in 32-43.45S 073-10.21W

Eastern South Pacific · Chile · HYDROPAC 2333/23

issued: 2023-07-17 03:05Z
status: cancelled 2023-07-19 04:48Z (archive)
cancels: HYDROPAC 2300/23
authority: NAVAREA XV 175/23 170255Z JUL 23.
position: -32.724, -73.170
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN SOUTH PACIFIC.
CHILE.
DNC 07.
1. UNDERWATER OPERATIONS IN PROGRESS
   UNTIL FURTHER NOTICE BY UNMANNED
   VESSEL IN 32-43.45S 073-10.21W.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROPAC 2300/23.

This area · survey operations

43 within 180 nm since 2019 · 0 in the last 12 months · 0 in force now

Oceanographic equipment established in 34-30.00S 074-55.00W2024-02-09
Oceanographic equipment established in 34-33.96S 075-10.50W2024-01-29
Oceanographic equipment established in 34-24.42S 075-41.04W2024-01-16
Oceanographic equipment established in 34-15.54S 076-01.32W2024-01-05
Scientific equipment established in 33-59.46S 076-01.56W2023-12-28
Oceanographic equipment established in 30-20.34S 075-10.80W2023-11-14

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

Underwater operations in progress until further notice by unmanned vessel in 31-35.93S 074-45.51Wcancels · 2023-07-14
Underwater operations in progress until further notice by unmanned vessel in 31-35.93S 074-45.51Wreplaced · 2023-07-14
Underwater operations in progress until further notice by unmanned vessel in 32-56.10S 072-51.40Wcancelled by · 2023-07-19

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.